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US20240317865A1 - Antibodies against integrin alpha 11 beta 1 - Google Patents

Antibodies against integrin alpha 11 beta 1 Download PDF

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US20240317865A1
US20240317865A1 US18/258,189 US202118258189A US2024317865A1 US 20240317865 A1 US20240317865 A1 US 20240317865A1 US 202118258189 A US202118258189 A US 202118258189A US 2024317865 A1 US2024317865 A1 US 2024317865A1
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antibody
antigen
seq
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Elma KURTAGIC
James W. Meador, III
Christopher BENEDUCE
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Momenta Pharmaceuticals Inc
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2839Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the integrin superfamily
    • C07K16/2842Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the integrin superfamily against integrin beta1-subunit-containing molecules, e.g. CD29, CD49
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00Drugs for disorders of the urinary system
    • A61P13/12Drugs for disorders of the urinary system of the kidneys
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034Isolating an individual clone by screening libraries
    • C12N15/1037Screening libraries presented on the surface of microorganisms, e.g. phage display, E. coli display
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value

Definitions

  • Fibrosis is a process of scarring that manifests itself in many tissues in the body, typically as a result of inflammation or tissue damage. Increased production of extracellular matrix results in organ failure and, often, death. Diseases associated with fibrosis account for approximately 45% of all deaths in industrialized nations (Wynn, T. A., 2008 , J Pathol. 214:199-210).
  • One such disease is Systemic Sclerosis (SSc).
  • SSc Systemic Sclerosis
  • SSc is a complex autoimmune disease with a chronic progressive course and high interpatient variability. It is characterized by inflammation, vascular dysfunction and fibrosis. Fibrosis of the skin and visceral organs results in irreversible scarring and ultimately organ failure, accounting for high mortality. There is currently no approved targeted therapy with disease-modifying potential.
  • the present disclosure provides novel, function-blocking antibodies against type I collagen receptor integrin alpha 11 beta 1 ( ⁇ 11 ⁇ 1).
  • the present disclosure also provides use of such antibodies to treat fibrotic disorders and/or cancers.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising a CDR sequence encompassed within any one of SEQ ID NO: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358,
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprising CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-206, or 413-435.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 207-311, and 312-443.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises a CDR sequence encompassed within any one of SEQ ID NO: 103-114, 207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393,
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises one or more CDR sequences encompassed within any one of SEQ ID NO: 103-114, or 413-434.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-114 or 413-434.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof is a monoclonal antibody, or antigen-binding fragment thereof. In some embodiments, an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, is a humanized antibody, or antigen-binding fragment thereof. In some embodiments, an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, reduces interaction of ⁇ 11 ⁇ 1 with collagen in human ⁇ 11 ⁇ 1-expressing cells. In some embodiments, an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, competes with an antibody, or antigen-binding fragment thereof, described herein.
  • a nucleic acid comprising a nucleic acid sequence encoding an antibody, or antigen-binding fragment thereof, described herein.
  • a nucleic acid sequence comprises a sequence selected from a group consisting of SEQ ID NO: 1-102.
  • the present disclosure provides a vector comprising a nucleic acid described herein.
  • the present disclosure provides a host cell comprising a nucleic acid described herein or a vector described herein.
  • the present disclosure provides a method of producing an antibody, or antigen-binding fragment thereof, comprising culturing a host cell described herein under conditions suitable for expression of the antibody or antigen-binding fragment thereof.
  • a chronic kidney disease is or comprises Primary Glomerular Disease (including, but not limited to, IgA Nephropathy and focal segmental glomerular sclerosis), Secondary Glomerular Disease (including, but not limited to, lupus nephritis), Thrombotic Microangiopathy, Tubulointerstitial Diseases (including, but not limited to, Obstructive Uropathy), Diabetic Nephropathy, Hypertensive Nephropathy, Ischemic Nephropathy, Cardiorenal Syndromes in CKD, Inherited Disorders of the Glomerulus (including, but not limited to, Alport syndrome), Cystic Diseases of the Kidney (including, but not limited to, Polycystic Kidney Disease), or Inherited Disorders of the Renal Tubule.
  • Primary Glomerular Disease including, but not limited to, IgA Nephropathy and focal segmental glomerular sclerosis
  • Secondary Glomerular Disease including, but not limited to, lupus nephritis
  • administering a therapeutically effective amount of an antibody, or antigen-binding fragment thereof results in a reduction in a measured marker, sign and/or symptom by at least about 10%, 15%, 20%, 25%, 30%, 35%, 40%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85% or 90% relative to a control.
  • a control comprises a level of measured marker, sign and/or symptom in a subject prior to administration of an antibody.
  • a control comprises a level of measured marker, sign and/or symptom in a subject suffering from a kidney-related disorder.
  • a control comprises an average level of measured marker, sign and/or symptom in a population of subjects suffering from a kidney-related disorder.
  • a measured marker, sign and/or symptom is or comprises: COL1A1, Fibronectin, PAI-1, IL-11, CXCL1, MCP-1, IL-6, TIMP-1, Hyaluronic acid, TGF ⁇ , CTGF, PDGF, MMP9, or a combination thereof.
  • FIG. 1 shows representations of an integrin structure.
  • the panels illustrate the structure of collagen-binding integrins and three different conformations integrins can exist in on the surface of a cell.
  • FIG. 2 A shows a chart illustrating an ELISA analysis of binding of exemplary mouse monoclonal antibodies to human ⁇ 11 ⁇ 1.
  • FIG. 2 B shows a chart illustrating an exemplary ELISA analysis of binding of mouse monoclonal antibodies to mouse ⁇ 11 ⁇ 1.
  • FIG. 3 A shows a graph illustrating an ELISA analysis of binding of exemplary rat monoclonal antibodies to a human ⁇ 11 ⁇ 1 I domain.
  • FIG. 3 B shows a graph illustrating an ELISA analysis of binding of exemplary mouse monoclonal antibodies to a human ⁇ 11 ⁇ 1 I domain.
  • FIG. 4 A shows a graph illustrating an FACS analysis of binding of exemplary rat monoclonal antibodies to CHO-K1 cells expressing human ⁇ 11 ⁇ 1.
  • FIG. 4 B shows a graph illustrating an FACS analysis of binding of exemplary mouse monoclonal antibodies to CHO-K1 cells expressing human ⁇ 11 ⁇ .
  • FIG. 5 shows graphs illustrating a FACS analysis of binding of exemplary mouse monoclonal antibodies to human pulmonary fibroblasts (HPFs) and myofibroblasts (MF).
  • FIG. 6 A shows graphs illustrating the ability of exemplary rat monoclonal antibodies to inhibit adhesion of CHO-K1 cells expressing human ⁇ 11 to rat tail type I collagen.
  • FIG. 6 B shows graphs illustrating the ability of exemplary rabbit monoclonal antibodies to inhibit adhesion of CHO-K1 cells expressing human ⁇ 11 to rat tail type I collagen.
  • FIG. 6 C shows graphs illustrating the ability of exemplary mouse monoclonal antibodies to inhibit adhesion of CHO-K1 cells expressing human ⁇ 11 to rat tail type I collagen.
  • FIG. 7 A shows a graph illustrating the ability of exemplary rat monoclonal antibodies to inhibit Fibroblast-to-Myofibroblasts Transition (FMT) as measured by percent inhibition of ⁇ SMA upregulation.
  • FMT Fibroblast-to-Myofibroblasts Transition
  • FIG. 7 B shows a graph illustrating the ability of exemplary rabbit monoclonal antibodies to inhibit Fibroblast-to-Myofibroblasts Transition (FMT) as measured by percent inhibition of ⁇ SMA upregulation.
  • FMT Fibroblast-to-Myofibroblasts Transition
  • FIG. 7 C shows a graph illustrating the ability of exemplary mouse monoclonal antibodies to inhibit Fibroblast-to-Myofibroblasts Transition (FMT) as measured by percent inhibition of ⁇ SMA upregulation.
  • FMT Fibroblast-to-Myofibroblasts Transition
  • FIG. 8 shows graphs illustrating the ability of exemplary monoclonal antibodies to inhibit CHO-K1 human ⁇ 11-mediated rat tail type I collagen gel contraction.
  • FIG. 9 shows graphs illustrating the affinity of exemplary monoclonal antibodies for human ⁇ 11 ⁇ 1 via surface plasmon resonance (SPR).
  • FIG. 10 A and FIG. 10 B show graphs illustrating the affinity of exemplary monoclonal antibodies for human ⁇ 11 ⁇ 1 via surface plasmon resonance (SPR).
  • FIG. 11 A and FIG. 11 B show graphs illustrating the binding ability of selected rabbit, rat, mouse and human monoclonal antibodies to ⁇ 11 ⁇ 1 expressed on the surface of CHO cells.
  • FIG. 12 shows graphs illustrating a FACS analysis of binding of exemplary monoclonal antibodies to human pulmonary fibroblasts (HPFs) and myofibroblasts (MF).
  • FIG. 13 shows a graph and table illustrating a FACS analysis of binding of exemplary monoclonal antibodies to human myofibroblasts (MF).
  • FIG. 14 shows a graph illustrating the binding ability of selected monoclonal antibodies to ⁇ 11 ⁇ 1 expressed on the surface of CHO cells.
  • FIG. 15 A and FIG. 15 B show graphs illustrating the ability of exemplary monoclonal antibodies to inhibit adhesion of CHO cells expressing human ⁇ 11 to rat tail type I collagen.
  • FIG. 16 shows a graph illustrating the effect of exemplary monoclonal antibodies on xenograft growth in SCID mice.
  • FIG. 17 A , FIG. 17 B and FIG. 17 C illustrate the effect of exemplary monoclonal antibodies on soluble pro-fibrogenic markers from Precision-Cut Liver Slices (PCLS).
  • PCLS Precision-Cut Liver Slices
  • FIG. 18 A , FIG. 18 B and FIG. 18 C illustrate the effect of exemplary monoclonal antibodies on the soluble pro-fibrogenic marker Col1a1 from Precision-Cut Kidney Slices (PCKS).
  • PCKS Precision-Cut Kidney Slices
  • the present disclosure is based, in part, on the discovery of novel antibodies that selectively bind to ⁇ 11 ⁇ 1.
  • the disclosure also relates to nucleic acids encoding said antibodies and methods of use in the treatment of fibrosis and diseases comprising a fibrotic component.
  • Fibrosis is a process of scarring that manifests itself in many tissues in the body, typically as a result of inflammation or tissue damage. Increased production of extracellular matrix results in organ failure anfd, often, death. Diseases associated with fibrosis account for approximately 45% of all deaths in industrialized nations (Wynn, T. A., 2008 , J Pathol. 214:199-210).
  • One such disease is Systemic Sclerosis (SSc).
  • SSc is a complex autoimmune disease with a chronic progressive course and high interpatient variability. It is characterized by inflammation, vascular dysfunction and fibrosis. Fibrosis of the skin and visceral organs results in irreversible scarring and ultimately organ failure, accounting for high mortality. There is currently no approved targeted therapy with disease-modifying potential.
  • the cells responsible for producing extracellular matrix (ECM) for tissue repair (and in fibrosis) are a specialized type of fibroblasts called myofibroblasts (MF).
  • ECM extracellular matrix
  • MF myofibroblasts
  • a fibrotic disorder is or comprises idiopathic pulmonary fibrosis (IPF), chronic kidney disease, diabetic cardiomyopathy, primary sclerosing cholangitis (PSC), primary biliary cirrhosis (PBC), non-alcoholic fatty liver disease (NAFLD/NASH), Crohn's disease, ulcerative colitis, or systemic sclerosis (SSc).
  • IPF idiopathic pulmonary fibrosis
  • PSC primary sclerosing cholangitis
  • PBC primary biliary cirrhosis
  • NAFLD/NASH non-alcoholic fatty liver disease
  • Crohn's disease Crohn's disease
  • ulcerative colitis or systemic sclerosis (SSc).
  • a fibrotic disorder is or comprises atrial fibrosis, endomyocardial fibrosis, arthrofibrosis, mediastinal fibrosis, myelofibrosis, progressive massive fibrosis, retroperitoneal fibrosis or skeletal muscle fibrosis.
  • integrin ⁇ 11 has been reported to be overexpressed in cancer-associated fibroblasts (CAFs) of metastatic tumors, and its expression has been correlated with aggressive tumors in patients.
  • CAFs cancer-associated fibroblasts
  • integrin ⁇ 11 was overexpressed in the stroma of most head and neck squamous cell carcinomas (HNSCC) and correlated positively with alpha smooth muscle actin expression (Parajuli et al., J. Oral Pathol. Med. 46:267-275 (2017)).
  • Integrin ⁇ 11 was also overexpressed by CAFs in Pancreatic Ductal Adenocarcinoma (PDAC) stroma (Schnittert et al., FASEB J. 33:6609-6621 (2019)).
  • PDAC Pancreatic Ductal Adenocarcinoma
  • integrin ⁇ 11 ⁇ 1 overexpression in the tumor stroma has been associated with tumor growth and metastatic potential of non-small cell lung cancer (NSCLC), and high expression of ITGA11 (gene encoding integrin alpha-11 in humans) was associated with lower recurrence-free survival in all NSCLC patients; the same study showed that ⁇ 11 overexpression in lung cancer cell lines resulted in increased migration and invasion (Ando et al., Cancer Sci. 111:200-208 (2020)).
  • Integrins are a large family of type I transmembrane heterodimeric glycoprotein receptors and act as major receptors for cell adhesion.
  • the integrin family of receptors plays key roles in modulating signal transduction pathways that control cell adhesion, migration, proliferation, differentiation and apoptosis.
  • Each integrin receptor comprises two non-covalently bound subunits, ⁇ and ⁇ . Integrins ⁇ 1 ⁇ 1, ⁇ 2 ⁇ 1, ⁇ 10 ⁇ 1, and ⁇ 11 ⁇ 1 are the primary collagen receptors.
  • ⁇ and ⁇ subunits are transmembrane proteins with large, modular, extracellular domains, single transmembrane helices, and short cytoplasmic regions, which mediate cytoskeletal interactions.
  • Extracellular domain of integrins are generally large, approximately 80-150 kDa structures. The extracellular domains can be seen as comprising a headpiece connected to two legs (see FIG. 1 for structure of collagen-binding integrins).
  • Collagen binding integrins contain an I domain, which serves as the ligand-binding site.
  • the ⁇ I-domain contains a conserved “metal-ion-dependent adhesion site” (MIDAS) that binds divalent metal cations (Mg2+) and plays important role in ligand binding.
  • MIDAS metal-ion-dependent adhesion site
  • Integrins can exist in three different conformations: 1) a resting, low affinity state (bent conformation, FIG. 1 , panel A) where the head piece containing ligand binding site is turned towards the membrane; 2) an extended, intermediate affinity state, where the integrin is extended but the head piece remains ‘closed’ ( FIG. 1 , panel B) and 3) an extended, high affinity state where the integrin is fully activated and readily binds the ligand.
  • the complexity of the different integrin states allows for both allosteric and ligand-blocking ways of inhibiting integrin function. As marked with a star in FIG.
  • one of the allosteric ways to block the function of an integrin is to generate a monoclonal antibody that prevents the integrin from reaching the fully extended conformation from the extended intermediate conformation.
  • Another allosteric option is to bind an integrin in its bent/inactive conformation and to keep it from extending to either of the two other states.
  • a non-allosteric way of inhibiting integrin function is to bind to the I domain a prevent the integrin from attaching to collagen. Binding to the ligand binding site directly runs the risk of generating a recombinant activator of integrin function.
  • integrins sense the stiffness of the surrounding matrix, triggering the cells to further produce and remodel connective tissue, which can perpetuate a fibrotic phenotype. Many integrins are overexpressed in fibrosis, but it is not clear which alpha subunit is sufficient for fibrosis to occur. ⁇ 11 ⁇ 1 integrin is specifically expressed on a subset of fibroblasts and myofibroblasts (i.e., terminal scar producing cells). Recent literature has provided strong evidence that ⁇ 11 ⁇ 1 is one of the main drivers of a fibrotic phenotype in cardiac tissue, liver, lungs and kidney (Romaine, A. et. al. Overexpression of integrin alpha 11 induces cardiac fibrosis in mice.
  • Blocking ⁇ 11 ⁇ 1 function may inhibit myofibroblast differentiation and extracellular matrix deposition (i.e., the major event in scar formation) and blocking ⁇ 11 ⁇ 1 function may provide a mechanism for local, injury-specific attenuation of fibrosis which could fundamentally change fibrotic microenvironment and modify disease progression in all diseases that have a fibrotic component.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, of the present disclosure reduces interaction of ⁇ 11 ⁇ 1 with collagen in human ⁇ 11 ⁇ 1-expressing cells.
  • reducing interaction of ⁇ 11 ⁇ 1 with collagen in human ⁇ 11 ⁇ 1-expressing cells comprises an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, interacting with ⁇ 11 ⁇ 1 that is in a resting, low affinity state (bent conformation).
  • reducing interaction of ⁇ 11 ⁇ 1 with collagen in human ⁇ 11 ⁇ 1-expressing cells comprises an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, interacting with ⁇ 11 ⁇ 1 that is in an extended, intermediate affinity state.
  • reducing interaction of ⁇ 11 ⁇ 1 with collagen in human ⁇ 11 ⁇ 1-expressing cells comprises an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, interacting with ⁇ 11 ⁇ 1 that is in an extended, high affinity state.
  • antibody is used herein in the broadest sense and encompasses various antibody structures, including but not limited to monoclonal antibodies, polyclonal antibodies, multispecific antibodies (e.g., bispecific antibodies), and/or antibody fragments (preferably those fragments that exhibit the desired antigen-binding activity).
  • An antibody described herein can be an immunoglobulin, heavy chain antibody, light chain antibody, LRR-based antibody, or other protein scaffold with antibody-like properties, as well as other immunological binding moiety known in the art, including, e.g., a Fab, Fab′, Fab′2, Fab2, Fab3, F(ab′)2, Fd, Fv, Feb, scFv, SMIP, antibody, diabody, triabody, tetrabody, minibody, maxibody, tandab, DVD, BiTe, TandAb, or the like, or any combination thereof.
  • the subunit structures and three-dimensional configurations of different classes of antibodies are known in the art.
  • a “monoclonal antibody” or “mAb” refers to an antibody obtained from a population of substantially homogeneous antibodies, i.e., the individual antibodies comprising the population are identical and/or bind the same epitope, except for possible variant antibodies (e.g., containing naturally occurring mutations or arising during production of a monoclonal antibody preparation), such variants generally being present in minor amounts.
  • polyclonal antibody preparations typically include different antibodies directed against different determinants (epitopes)
  • each monoclonal antibody of a monoclonal antibody preparation is directed against a single determinant on an antigen.
  • an “antigen-binding fragment” refers to a portion of an intact antibody that binds the antigen to which the intact antibody binds.
  • An antigen-binding fragment of an antibody includes any naturally occurring, enzymatically obtainable, synthetic, or genetically engineered polypeptide or glycoprotein that specifically binds an antigen to form a complex.
  • Exemplary antibody fragments include, but are not limited to, Fv, Fab, Fab′, Fab′-SH, F(ab′)2; diabodies; linear antibodies; single-chain antibody molecules (e.g. scFv or VHH or VH or VL domains only); and multispecific antibodies formed from antibody fragments.
  • the antigen-binding fragments of the antibodies described herein are scFvs.
  • antigen-binding fragments may be mono-specific or multispecific (e.g., bispecific).
  • a multispecific antigen-binding fragment of an antibody may comprise at least two different variable domains, wherein each variable domain is capable of specifically binding to a separate antigen or to a different epitope of the same antigen.
  • a “multispecific antibody” refers to an antibody comprising at least two different antigen binding domains that recognize and specifically bind to at least two different antigens.
  • a “bispecific antibody” is a type of multispecific antibody and refers to an antibody comprising two different antigen binding domains that recognize and specifically bind to at least two different antigens.
  • a “different antigen” may refer to different and/or distinct proteins, polypeptides, or molecules; as well as different and/or distinct epitopes, which epitopes may be contained within one protein, polypeptide, or other molecule.
  • epitope refers to an antigenic determinant that interacts with a specific antigen binding site in the variable region of an antibody molecule known as a paratope.
  • a single antigen may have more than one epitope. Thus, different antibodies may bind to different areas of an antigen and may have different biological effects.
  • epitope also refers to a site of an antigen to which B and/or T cells respond. It also refers to a region of an antigen that is bound by an antibody.
  • Epitopes may be defined as structural or functional. Functional epitopes are generally a subset of the structural epitopes and have those residues that directly contribute to the affinity of the interaction.
  • Epitopes may also be conformational, that is, composed of non-linear amino acids.
  • epitopes may include determinants that are chemically active surface groupings of molecules such as amino acids, sugar side chains, phosphoryl groups, or sulfonyl groups, and, in certain embodiments, may have specific three-dimensional structural characteristics, and/or specific charge characteristics.
  • selective binding As used herein, “selective binding”, “selectively binds” “specific binding”, or “specifically binds” refers, with respect to an antigen binding moiety and an antigen target, preferential association of an antigen binding moiety to an antigen target and not to an entity that is not the antigen target. A certain degree of non-specific binding may occur between an antigen binding moiety and a non-target. In some embodiments, an antigen binding moiety selectively binds an antigen target if binding between the antigen binding moiety and the antigen target is greater than 2-fold, greater than 5-fold, greater than 10-fold, or greater than 100-fold as compared with binding of the antigen binding moiety and a non-target.
  • an antigen binding moiety selectively binds an antigen target if the binding affinity is less than about 10 ⁇ 5 M, less than about 10 ⁇ 6 M, less than about 10 ⁇ 7 M, less than about 10 ⁇ 8 M, or less than about 10 ⁇ 9 M.
  • antibodies or fragments thereof that selectively bind to an identical epitope or overlapping epitope that will often cross-compete for binding to an antigen are provided.
  • the disclosure provides an antibody or fragment thereof that cross-competes with an exemplary antibody or fragment thereof as disclosed herein.
  • to “cross-compete”, “compete”, “cross-competition”, or “competition” means antibodies or fragments thereof compete for the same epitope or binding site on a target.
  • Such competition can be determined by an assay in which the reference antibody or fragment thereof prevents or inhibits specific binding of a test antibody or fragment thereof, and vice versa. Numerous types of competitive binding assays can be used to determine if a test molecule competes with a reference molecule for binding.
  • assays examples include solid phase direct or indirect radioimmunoassay (RIA), solid phase direct or indirect enzyme immunoassay (EIA), sandwich competition assay (see, e.g., Stahli et al. (1983) Methods in Enzymology 9:242-253), solid phase direct biotin-avidin EIA (see, e.g., Kirkland et al., (1986) J. Immunol. 137:3614-9), solid phase direct labeled assay, solid phase direct labeled sandwich assay, Luminex (Jia et al. “A novel method of Multiplexed Competitive Antibody Binning for the characterization of monoclonal antibodies” J.
  • RIA solid phase direct or indirect radioimmunoassay
  • EIA enzyme immunoassay
  • sandwich competition assay see, e.g., Stahli et al. (1983) Methods in Enzymology 9:242-253
  • solid phase direct biotin-avidin EIA see
  • An antibody can be an immunoglobulin molecule of four polypeptide chains, e.g., two heavy (H) chains and two light (L) chains.
  • a light chain is a lambda light chain.
  • a light chain is a kappa light chain.
  • a heavy chain can include a heavy chain variable domain and a heavy chain constant domain.
  • a heavy chain constant domain can include CH1, hinge, CH2, CH3, and in some instances CH4 regions.
  • a light chain can include a light chain variable domain and a light chain constant domain.
  • a light chain constant domain can include a CL.
  • a heavy chain variable domain of a heavy chain and a light chain variable domain of a light chain can typically be further subdivided into regions of variability, termed complementarity determining regions (CDRs), interspersed with regions that are more conserved, termed framework regions (FR).
  • CDRs complementarity determining regions
  • FR framework regions
  • Such heavy chain and light chain variable domains can each include three CDRs and four framework regions, arranged from amino-terminus to carboxyl-terminus in the following order: FR1, CDR1, FR2, CDR2, FR3, CDR3, FR4, one or more of which can be engineered as described herein.
  • the CDRs in a heavy chain are designated “CDRH1”, “CDRH2”, and “CDRH3”, respectively, and the CDRs in a light chain are designated “CDRL1”, “CDRL2”, and “CDRL3”.
  • IgA immunoglobulin A
  • IgD immunoglobulin D
  • IgE immunoglobulin D
  • IgG immunoglobulin G
  • IgM immunoglobulin M
  • subclasses e.g., IgG1, IgG2, IgG3, IgG4, IgA1, and IgA2.
  • the heavy chain constant domains that correspond to the different classes of immunoglobulins are called ⁇ , ⁇ , ⁇ , ⁇ , and ⁇ , respectively.
  • an antibody comprises two heavy chains and light chains.
  • the present disclosure encompasses an antibody including at least one heavy chain and/or light chain as disclosed herein, at least one heavy chain and/or light chain framework domain as disclosed herein, at least one heavy chain and/or light chain CDR domain as disclosed herein, and/or any heavy chain and/or light chain constant domain as disclosed herein.
  • an antibody disclosed herein is a homodimeric monoclonal antibody. In some embodiments, an antibody disclosed herein is a heterodimeric antibody. In some embodiments, an antibody is, e.g., a typical antibody or a diabody, triabody, tetrabody, minibody, maxibody, tandab, DVD, BiTe, scFv, TandAb scFv, Fab, Fab2, Fab3, F(ab′)2, or the like, or any combination thereof.
  • an anti-integrin alpha 11 beta 1 ( ⁇ 11 ⁇ 1) antibody, or antigen-binding fragment thereof comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises a CDR sequence encompassed within any one of SEQ ID NO: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 3
  • an anti-11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-206, or 413-443.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 207-311, and 312-443.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises a CDR sequence encompassed within any one of SEQ ID NO: 103-114, 207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393,
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises one or more CDR sequences encompassed within any one of SEQ ID NO: 103-114, or 413-434. In some embodiments, an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprises CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-114, or 413-434. In some embodiments, an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, is a monoclonal antibody, or antigen-binding fragment thereof. In some embodiments, an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, is a humanized antibody, or antigen-binding fragment thereof.
  • an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof reduces interaction of ⁇ 11 ⁇ 1 with collagen in human ⁇ 11 ⁇ 1-expressing cells.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, that competes with an antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, that competes with an antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising a heavy chain provided herein and a light chain provided herein. In some embodiments, the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising a heavy chain variable domain provided herein and a light chain variable region provided herein. In some embodiments, the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising a specific combination of heavy chain variable domain and light chain variable domain. For example, in some embodiments, an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprises a combination of heavy chain variable domain and light chain variable domain selected from Table 1.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising between 1 and 30 (e.g., 1, 2, 3, 4, 5, 10, or more) additions, deletions, or substitutions relative to an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, wherein the anti- ⁇ 11 ⁇ 1 antibody comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-158, 413, 414 and 421-434 and, e.g., the antibody or fragment selectively binds ⁇ 11 ⁇ 1.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising between 1 and 30 additions, deletions, or substitutions relative to an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, wherein the anti- ⁇ 11 ⁇ 1 antibody comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 413, 414 and 421-434 and, e.g., the antibody or fragment selectively binds ⁇ 11 ⁇ 1.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising an amino acid sequence having at least 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% sequence identity to an amino acid sequence selected from a group consisting of SEQ ID NO: 103-158, 413, 414 and 421-434 and, e.g., the antibody or fragment selectively binds ⁇ 11 ⁇ 1.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising an amino acid sequence having at least 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 413, 414 and 421-434 and, e.g., the antibody or fragment selectively binds ⁇ 11 ⁇ 1.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising between 1 and 90 (e.g., between 1 and 50, e.g., at least 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or more) additions, deletions, or substitutions relative to an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, wherein the anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 159-206 and 415-420 and, e.g., the antibody or fragment selectively binds ⁇ 11 ⁇ 1.
  • the present disclosure provides an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof, comprising an amino acid sequence having at least 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to an amino acid sequence selected from the group consisting of SEQ ID NO: 159-206 and 415-420 and, e.g., the antibody or fragment selectively binds ⁇ 11 ⁇ 1.
  • the disclosure provides an antibody or fragment thereof that selectively binds ⁇ 11 ⁇ 1, wherein the antibody or fragment comprises one or more CDR sequences depicted in the list of exemplary sequences provided herein.
  • an antibody or fragment thereof comprises one or more CDRs from SEQ ID NOs: 103-114.
  • the disclosure provides an antibody or fragment thereof that selectively binds ⁇ 11 ⁇ 1, wherein the antibody or fragment comprises an amino acid sequence that is at least 95%, 96%, 97%, 98%, or 99% identical to one or more CDRs from SEQ ID NOs: 103-114.
  • an antibody or fragment comprises an amino acid sequence having at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to one of SEQ ID NOs: 103-114, wherein the antibody comprises one or more CDRs depicted in one of SEQ ID NOs: 103-114.
  • the antibody or fragment comprises an amino acid sequence having at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to SEQ ID NO: 103, wherein the antibody comprises one or more CDRs (e.g., 1, 2, or 3 CDRs) depicted in SEQ ID NO:103.
  • the disclosure provides an antibody or fragment thereof that selectively binds ⁇ 11 ⁇ 1, wherein the antibody or fragment comprises one or more CDR sequences depicted in the list of exemplary sequences provided herein.
  • an antibody or fragment thereof comprises one or more CDRs from SEQ ID NOS: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369,
  • the disclosure provides an antibody or fragment thereof that selectively binds ⁇ 11 ⁇ 1, wherein the antibody or fragment comprises an amino acid sequence that is at least 95%, 96%, 97%, 98%, or 99% identical to one or more CDRs from SEQ ID NOs: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379
  • an antibody or fragment comprises an amino acid sequence having at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to one of SEQ ID NOs: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385
  • the antibody or fragment comprises an amino acid sequence having at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to SEQ ID NO: 103, wherein the antibody comprises one or more CDRs (e.g., 1, 2, or 3 CDRs) depicted in SEQ ID NO:103.
  • CDRs e.g., 1, 2, or 3 CDRs
  • the present disclosure provides, among other things, methods of making an anti- ⁇ 11 ⁇ 1 antibody, or antigen-binding fragment thereof. Methods of making antibodies are known in the art. In some embodiments, the present disclosure provides methods of producing an antibody, or antigen-binding fragment thereof, comprising culturing a host cell comprising a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102 under conditions suitable for expression of the antibody or antigen-binding fragment thereof.
  • the present disclosure includes nucleotide sequences encoding one or more heavy chains, heavy chain variable domains, heavy chain framework regions, heavy chain CDRs, heavy chain constant domains, light chains, light chain variable domains, light chain framework regions, light chain CDRs, light chain constant domains, or other immunoglobulin-like sequences, antibodies, or binding molecules disclosed herein.
  • nucleotide sequences may be present in a vector.
  • nucleotides may be present in the genome of a cell, e.g., a cell of a subject in need of treatment or a cell for production of an antibody, e.g. a mammalian cell for production of a an antibody.
  • the present disclosure provides a nucleic acid comprising a nucleic acid sequence encoding an antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-206. In some embodiments, the present disclosure provides a nucleic acid comprising a nucleic acid sequence encoding an antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114. In some embodiments, the present disclosure provides a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102.
  • the present disclosure provides a vector comprising a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102. In some embodiments, the present disclosure provides a host cell comprising a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102. In some embodiments, the present disclosure provides a vector comprising a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102.
  • the present disclosure provides a nucleic acid comprising a nucleic acid sequence having at least 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% sequence identity a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102.
  • the binding properties of an antibody described herein to ⁇ 11 ⁇ 1 can be measured by methods known in the art, e.g., one of the following methods: BIACORE analysis, Enzyme Linked Immunosorbent Assay (ELISA), x-ray crystallography, sequence analysis and scanning mutagenesis.
  • the binding interaction of an antibody and ⁇ 11 ⁇ 1 can be analyzed using surface plasmon resonance (SPR).
  • SPR or Biomolecular Interaction Analysis (BIA) detects bio-specific interactions in real time, without labeling any of the interactants. Changes in the mass at the binding surface (indicative of a binding event) of the BIA chip result in alterations of the refractive index of light near the surface.
  • the changes in the refractivity generate a detectable signal, which are measured as an indication of real-time reactions between biological molecules.
  • Methods for using SPR are described, for example, in U.S. Pat. No. 5,641,640; Raether (1988) Surface Plasmons Springer Verlag; Sjolander and Urbaniczky (1991) Anal. Chem. 63:2338-2345; Szabo et al. (1995) Curr. Opin. Struct. Biol. 5:699-705 and on-line resources provide by BIAcore International AB (Uppsala, Sweden). Additionally, a KinExA® (Kinetic Exclusion Assay) assay, available from Sapidyne Instruments (Boise, Id.) can also be used.
  • Information from SPR can be used to provide an accurate and quantitative measure of the equilibrium dissociation constant (K D ), and kinetic parameters, including K on and K off , for the binding of an antibody to ⁇ 11 ⁇ 1. Such data can be used to compare different molecules. Information from SPR can also be used to develop structure-activity relationships (SAR). Variant amino acids at given positions can be identified that correlate with particular binding parameters, e.g., high affinity.
  • an antibody described herein exhibits high affinity for binding ⁇ 11 ⁇ 1.
  • K D of an antibody as described herein for ⁇ 11 ⁇ 1 is less than about 10 ⁇ 4 , 10 ⁇ 5 , 10 ⁇ 6 , 10 ⁇ 7 , 10 ⁇ 8 , 10 ⁇ 9 , 10 ⁇ 10 , 10 ⁇ 11 , 10 ⁇ 12 , 10 ⁇ 13 , 10 ⁇ 14 , or 10 ⁇ 15 M.
  • K D of an antibody as described herein for ⁇ 11 ⁇ 1 is between 0.001 and 1 nM, e.g., 0.001 nM, 0.005 nM, 0.01 nM, 0.05 nM, 0.1 nM, 0.5 nM, or 1 nM.
  • one or more anti- ⁇ 11 ⁇ 1 antibodies described herein are used in a method of treating one or more disorders described herein, e.g., one or more fibrotic disorders and/or one or more cancers.
  • the method comprises administering to a subject in need thereof a therapeutically effective amount of an antibody, or antigen-binding fragment thereof, described herein.
  • a fibrotic disorder is or comprises idiopathic pulmonary fibrosis (IPF), chronic kidney disease, diabetic cardiomyopathy, primary sclerosing cholangitis (PSC), primary biliary cirrhosis (PBC), non-alcoholic fatty liver disease (NAFLD/NASH), Crohn's disease, ulcerative colitis, or systemic sclerosis.
  • IPF idiopathic pulmonary fibrosis
  • PSC primary sclerosing cholangitis
  • PBC primary biliary cirrhosis
  • NAFLD/NASH non-alcoholic fatty liver disease
  • Crohn's disease Crohn's disease
  • ulcerative colitis or systemic sclerosis.
  • a fibrotic disorder is or comprises atrial fibrosis, endomyocardial fibrosis, arthrofibrosis, mediastinal fibrosis, myelofibrosis, progressive massive fibrosis, retroperitoneal fibrosis or skeletal muscle fibrosis.
  • one or more anti- ⁇ 11 ⁇ 1 antibodies described herein are used in a method of treating cancer, such as one or more of the following: head and neck squamous cell carcinomas, pancreatic ductal adenocarcinoma, non-small cell lung cancer, adrenocortical carcinoma, acute myeloid leukemia, bladder urothelial carcinoma, invasive breast carcinoma, cervical squamous cell carcinoma, cholangiocarcinoma, colorectal adenocarcinoma, diffuse large B-cell lymphoma, esophageal adenocarcinoma, glioblastoma multiforme, liver hepatocellular carcinoma, lung adenocarcinoma, lung squamous cell carcinoma, skin cutaneous melanoma, mesothelioma, ovarian serous cystadenocarcinoma, pheochromocytoma and paraganglioma, prostate adenocarcinoma,
  • cancer such
  • one or more anti- ⁇ 11 ⁇ 1 antibodies described herein are used to treat a subject having or at risk of a chronic kidney disease (CKD), e.g., CKD associated with fibrosis.
  • CKDs are known in the art (see, e.g., Brenner, Barry M. (ed) Brenner & Rector's The Kidney, 11 th edition 2019).
  • CKDs include, e.g., Primary Glomerular Disease (including, but not limited to, IgA Nephropathy and focal segmental glomerular sclerosis), Secondary Glomerular Disease (including, but not limited to, lupus nephritis), Thrombotic Microangiopathy, Tubulointerstitial Diseases (including, but not limited to, Obstructive Uropathy), Diabetic Nephropathy, Hypertensive Nephropathy, Ischemic Nephropathy, Cardiorenal Syndromes in CKD, Inherited Disorders of the Glomerulus (including, but not limited to, Alport syndrome), Cystic Diseases of the Kidney (including, but not limited to, Polycystic Kidney Disease), and Inherited Disorders of the Renal Tubule (Brenner, Barry M. (ed) Brenner & Rector's The Kidney, 11 th edition 2019).
  • Primary Glomerular Disease including, but not limited to, IgA Nephropathy and focal segmental glomerular sclerosis
  • an anti- ⁇ 11 ⁇ 1 antibody described herein upon administration to a subject, reduces one or more markers, signs and/or symptoms of a kidney-related disorder described herein.
  • Markers, signs and/or symptoms of kidney-related disorders include, e.g., COL1A1, IL-6, TIMP-1, Hyaluronic acid, TGF ⁇ , CTGF, PDGF, and MMP9.
  • an anti- ⁇ 11 ⁇ 1 antibody upon administration to a subject, can reduce a measured marker, sign and/or symptom by at least about 10%, 15%, 20%, 25%, 30%, 35%, 40%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85% or 90%, relative to a control (e.g., a level of measured marker, sign and/or symptom in the subject prior to administration of the antibody, a level of measured marker, sign and/or symptom in a subject suffering from the kidney-related disorder, and/or an average level of measured marker, sign and/or symptom in a population of subjects suffering from the kidney-related disorder).
  • a control e.g., a level of measured marker, sign and/or symptom in the subject prior to administration of the antibody, a level of measured marker, sign and/or symptom in a subject suffering from the kidney-related disorder, and/or an average level of measured marker, sign and/or symptom in a population of subjects suffering from the kidney-related disorder.
  • an anti- ⁇ 11 ⁇ 1 antibody described herein reduces levels of COL1A1, IL-6, TIMP-1, Hyaluronic acid, TGF ⁇ , CTGF, PDGF, MMP9, or a combination thereof by at least about 10%, 15%, 20%, 25%, 30%, 35%, 40%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85% or 90%, relative to a control, as measured in a model of kidney-related disorder (e.g., human Precision-Cut Kidney Slices (PCKS), a ReninAAV Unx db/db mouse model, or a 5 ⁇ 6 Nephrectomy model).
  • PCKS Human Precision-Cut Kidney Slices
  • ReninAAV Unx db/db mouse model or a 5 ⁇ 6 Nephrectomy model
  • markers, signs and/or symptoms of kidney-related disorders can be determined by measuring protein levels, RNA levels, DNA levels, or a combination thereof. In some embodiments, markers, signs and/or symptoms of kidney-related disorders can be determined using ELISA, PCR, RNAseq, a biochemical assay (e.g., an analytical procedure to detect and quantify cellular processes (e.g. apoptosis, cell signaling) or metabolic reactions), cytology, immunohistochemistry, or a combination thereof.
  • markers, signs and/or symptoms of kidney-related disorders can be determined by testing a biological sample from a subject.
  • suitable biological samples include, but are not limited to, serum, plasma, cerebrospinal fluid, urine, circulating blood cells (e.g., peripheral blood mononuclear cells), and biopsy specimens.
  • a sample comprises cells or tissues.
  • provided methods further comprises a step of lysing cells or performing a tissue biopsy and one or more markers include one or more intracellular markers.
  • Biological samples suitable for the present disclosure may be fresh or frozen samples collected from a subject, or archival samples with known diagnosis, treatment and/or outcome history.
  • Bio samples may be collected by any invasive or non-invasive means, such as, for example, by drawing CSF or blood from a subject, or using fine needle aspiration or needle biopsy, or by surgical biopsy. In some embodiments, biological samples may be used without or with limited processing of the sample.
  • an anti- ⁇ 11 ⁇ 1 antibody described herein is administered in combination with one or more additional therapeutic agents, such as a chemotherapeutic agent, or an oncolytic therapeutic agent.
  • Combination therapy refers to those situations in which two or more different pharmaceutical agents are administered in overlapping regimens so that the subject is simultaneously exposed to both agents.
  • two or more different agents may be administered simultaneously or separately.
  • Administration in combination can include simultaneous administration of the two or more agents in the same dosage form, simultaneous administration in separate dosage forms, and separate administration. That is, two or more agents can be formulated together in the same dosage form and administered simultaneously. Alternatively, two or more agents can be simultaneously administered, wherein the agents are present in separate formulations.
  • a first agent can be administered just followed by one or more additional agents. In the separate administration protocol, two or more agents may be administered a few minutes apart, or a few hours apart, or a few days apart.
  • chemotherapeutic agent or “oncolytic therapeutic agent” (e.g., anti-cancer drug, e.g., anti-cancer therapy, e.g., immune cell therapy) has its art-understood meaning referring to one or more pro-apoptotic, cytostatic and/or cytotoxic agents, and/or hormonal agents, for example, specifically including agents utilized and/or recommended for use in treating one or more diseases, disorders or conditions associated with undesirable cell proliferation.
  • a chemotherapeutic agent and/or oncolytic therapeutic agent may be or comprise platinum compounds (e.g., cisplatin, carboplatin, and oxaliplatin), alkylating agents (e.g., cyclophosphamide, ifosfamide, chlorambucil, nitrogen mustard, thiotepa, melphalan, busulfan, procarbazine, streptozocin, temozolomide, dacarbazine, and bendamustine), antitumor antibiotics (e.g., daunorubicin, doxorubicin, idarubicin, epirubicin, mitoxantrone, bleomycin, mytomycin C, plicamycin, and dactinomycin), taxanes (e.g., paclitaxel and docetaxel), antimetabolites (e.g., 5-fluorouracil, cytarabine, premetrexed, thi
  • chemotherapeutic agents and/or oncolytic therapeutic agents for anti-cancer treatment comprise biological agents such as tumor-infiltrating lymphocytes, CAR T-cells, antibodies, antigens, therapeutic vaccines (e.g., made from a patient's own tumor cells or other substances such as antigens that are produced by certain tumors), immune-modulating agents (e.g., cytokines, e.g., immunomodulatory drugs or biological response modifiers), checkpoint inhibitors or other immunologic agents.
  • biological agents such as tumor-infiltrating lymphocytes, CAR T-cells, antibodies, antigens, therapeutic vaccines (e.g., made from a patient's own tumor cells or other substances such as antigens that are produced by certain tumors), immune-modulating agents (e.g., cytokines, e.g., immunomodulatory drugs or biological response modifiers), checkpoint inhibitors or other immunologic agents.
  • immunologic agents include immunoglobins, immunostimulants (e.g., bacterial vaccines, colony stimulating factors, interferons, interleukins, therapeutic vaccines, vaccine combinations, viral vaccines) and/or immunosuppressive agents (e.g., calcineurin inhibitors, interleukin inhibitors, TNF alpha inhibitors).
  • immunostimulants e.g., bacterial vaccines, colony stimulating factors, interferons, interleukins, therapeutic vaccines, vaccine combinations, viral vaccines
  • immunosuppressive agents e.g., calcineurin inhibitors, interleukin inhibitors, TNF alpha inhibitors.
  • hormonal agents include agents for anti-androgen therapy (e.g., Ketoconazole, ABiraterone, TAK-700, TOK-OO1, Bicalutamide, Nilutamide, Flutamide, Enzalutamide, ARN-509).
  • Additional chemotherapeutic agents and/or oncolytic therapeutic agents include immune checkpoint therapeutics (e.g., pembrolizumab, nivolumab, ipilimumab, atezolizumab, avelumab, durvalumab, tremelimumab, or cemiplimab), other monoclonal antibodies (e.g., rituximab, cetuximab, panetumumab, tositumomab, trastuzumab, alemtuzumab, gemtuzumab ozogamicin, bevacizumab, catumaxomab, denosumab, obinutuzumab, ofatumumab, ramucirumab, pertuzumab, nimotuzumab, lambrolizumab, pidilizumab, siltuximab, BMS-936559, RG7446/MPDL32
  • combined administration of an anti- ⁇ 11 ⁇ 1 antibody and an additional therapeutic agent results in an improvement in cancer to an extent that is greater than one produced by either the anti- ⁇ 11 ⁇ 1 antibody or the additional therapeutic agent alone.
  • the difference between the combined effect and the effect of each agent alone can be a statistically significant difference.
  • the combined effect can be a synergistic effect.
  • combined administration of an anti- ⁇ 11 ⁇ 1 antibody and an additional therapeutic agent allows administration of the additional therapeutic agent at a reduced dose, at a reduced number of doses, and/or at a reduced frequency of dosage compared to a standard dosing regimen, e.g., an approved dosing regimen for the additional therapeutic agent.
  • treatment methods described herein are performed on subjects for whom other treatments of the medical condition have failed or have had less success in treatment through other means. Additionally, the treatment methods described herein can be performed in conjunction with one or more additional treatments of the medical condition. For instance, the method can comprise administering a cancer regimen, e.g., non-myeloablative chemotherapy, surgery, hormone therapy, and/or radiation, prior to, substantially simultaneously with, or after the administration of an anti- ⁇ 11 ⁇ 1 antibody described herein, or composition thereof.
  • a cancer regimen e.g., non-myeloablative chemotherapy, surgery, hormone therapy, and/or radiation
  • an antibody described herein can be incorporated into a pharmaceutical composition.
  • a pharmaceutical composition can be useful, e.g., for the prevention and/or treatment of diseases, e.g., fibrotic disorders.
  • Pharmaceutical compositions can be formulated by methods known to those skilled in the art (such as described in Remington's Pharmaceutical Sciences, 17th edition, ed. Alfonso R. Gennaro, Mack Publishing Company, Easton, Pa. (1985)).
  • a pharmaceutical composition can be formulated to include a pharmaceutically acceptable carrier or excipient.
  • pharmaceutically acceptable carriers include, without limitation, any and all solvents, dispersion media, coatings, antibacterial and antifungal agents, isotonic and absorption delaying agents, and the like that are physiologically compatible.
  • Compositions of the present invention can include a pharmaceutically acceptable salt, e.g., an acid addition salt or a base addition salt.
  • a composition including an antibody as described herein can be formulated in accordance with conventional pharmaceutical practices using distilled water for injection as a vehicle.
  • physiological saline or an isotonic solution containing glucose and other supplements such as D-sorbitol, D-mannose, D-mannitol, and sodium chloride may be used as an aqueous solution for injection, optionally in combination with a suitable solubilizing agent, such as, for example, an alcohol such as ethanol and/or a polyalcohol such as propylene glycol or polyethylene glycol, and/or a nonionic surfactant such as polysorbate 80TM or HCO-50.
  • a pharmaceutical composition may be in any form known in the art.
  • Such forms include, e.g., liquid, semi-solid and solid dosage forms, such as liquid solutions (e.g., injectable and infusible solutions), dispersions or suspensions, tablets, pills, powders, liposomes and suppositories.
  • compositions containing a composition intended for systemic or local delivery can be in the form of injectable or infusible solutions.
  • compositions can be formulated for administration by a parenteral mode (e.g., intravenous, subcutaneous, intraperitoneal, or intramuscular injection).
  • parenteral administration refers to modes of administration other than enteral and topical administration, usually by injection, and include, without limitation, intravenous, intranasal, intraocular, pulmonary, intramuscular, intraarterial, intrathecal, intracapsular, intraorbital, intracardiac, intradermal, intrapulmonary, intraperitoneal, transtracheal, subcutaneous, subcuticular, intraarticular, subcapsular, subarachnoid, intraspinal, epidural, intracerebral, intracranial, intracarotid and intrasternal injection and infusion.
  • compositions can be targeted to the kidneys. In some embodiments, compositions can be targeted to renal cells.
  • Route of administration can be parenteral, for example, administration by injection, transnasal administration, transpulmonary administration, or transcutaneous administration. Administration can be systemic or local by intravenous injection, intramuscular injection, intraperitoneal injection, or subcutaneous injection.
  • the route of administration is or comprises dialysis.
  • the route of administration is or comprises hemodialysis.
  • the route of administration is or comprises peritoneal dialysis.
  • a pharmaceutical composition of the present invention can be formulated as a solution, microemulsion, dispersion, liposome, or other ordered structure suitable for stable storage at high concentration.
  • Sterile injectable solutions can be prepared by incorporating a composition described herein in the required amount in an appropriate solvent with one or a combination of ingredients enumerated above, as required, followed by filter sterilization.
  • dispersions are prepared by incorporating a composition described herein into a sterile vehicle that contains a basic dispersion medium and the required other ingredients from those enumerated above.
  • sterile powders for the preparation of sterile injectable solutions methods for preparation include vacuum drying and freeze-drying that yield a powder of a composition described herein plus any additional desired ingredient (see below) from a previously sterile-filtered solution thereof.
  • the proper fluidity of a solution can be maintained, for example, by the use of a coating such as lecithin, by the maintenance of the required particle size in the case of dispersion and by the use of surfactants.
  • Prolonged absorption of injectable compositions can be brought about by including in the composition a reagent that delays absorption, for example, monostearate salts, and gelatin.
  • a pharmaceutical composition can be administered parenterally in the form of an injectable formulation comprising a sterile solution or suspension in water or another pharmaceutically acceptable liquid.
  • the pharmaceutical composition can be formulated by suitably combining the therapeutic molecule with pharmaceutically acceptable vehicles or media, such as sterile water and physiological saline, vegetable oil, emulsifier, suspension agent, surfactant, stabilizer, flavoring excipient, diluent, vehicle, preservative, binder, followed by mixing in a unit dose form required for generally accepted pharmaceutical practices.
  • the amount of active ingredient included in a pharmaceutical preparation is such that a suitable dose within the designated range is provided.
  • Non-limiting examples of oily liquid include sesame oil and soybean oil, and may be combined with benzyl benzoate or benzyl alcohol as a solubilizing agent.
  • Other items that may be included are a buffer such as a phosphate buffer, or sodium acetate buffer, a soothing agent such as procaine hydrochloride, a stabilizer such as benzyl alcohol or phenol, and an antioxidant.
  • a formulated injection can be packaged in a suitable ampule.
  • subcutaneous administration can be accomplished by means of a device, such as a syringe, a prefilled syringe, an auto-injector (e.g., disposable or reusable), a pen injector, a patch injector, a wearable injector, an ambulatory syringe infusion pump with subcutaneous infusion sets, or other device for combining with antibody drug for subcutaneous injection.
  • a device such as a syringe, a prefilled syringe, an auto-injector (e.g., disposable or reusable), a pen injector, a patch injector, a wearable injector, an ambulatory syringe infusion pump with subcutaneous infusion sets, or other device for combining with antibody drug for subcutaneous injection.
  • An injection system of the present disclosure may employ a delivery pen as described in U.S. Pat. No. 5,308,341.
  • Pen devices most commonly used for self-delivery of insulin to patients with diabetes, are well known in the art. Such devices can comprise at least one injection needle (e.g., a 31 gauge needle of about 5 to 8 mm in length), are typically prefilled with one or more therapeutic unit doses of a therapeutic solution, and are useful for rapidly delivering solution to a subject with as little pain as possible.
  • One medication delivery pen includes a vial holder into which a vial of a therapeutic or other medication may be received.
  • the pen may be an entirely mechanical device or it may be combined with electronic circuitry to accurately set and/or indicate the dosage of medication that is injected into the user.
  • the needle of the pen device is disposable and the kits include one or more disposable replacement needles.
  • Pen devices suitable for delivery of any one of the presently featured compositions are also described in, e.g., U.S. Pat. Nos. 6,277,099; 6,200,296; and 6,146,361, the disclosures of each of which are incorporated herein by reference in their entirety.
  • a microneedle-based pen device is described in, e.g., U.S. Pat. No. 7,556,615, the disclosure of which is incorporated herein by reference in its entirety. See also the Precision Pen Injector (PPI) device, MOLLYTM, manufactured by Scandinavian Health Ltd.
  • PPI Precision Pen Injector
  • a composition described herein can be therapeutically delivered to a subject by way of local administration.
  • local administration or “local delivery,” can refer to delivery that does not rely upon transport of the composition or agent to its intended target tissue or site via the vascular system.
  • the composition may be delivered by injection or implantation of the composition or agent or by injection or implantation of a device containing the composition or agent.
  • the composition or agent, or one or more components thereof may diffuse to an intended target tissue or site that is not the site of administration.
  • a composition can be formulated for storage at a temperature below 0° C. (e.g., ⁇ 20° C. or ⁇ 80° C.). In some embodiments, the composition can be formulated for storage for up to 2 years (e.g., one month, two months, three months, four months, five months, six months, seven months, eight months, nine months, 10 months, 11 months, 1 year, 11 ⁇ 2 years, or 2 years) at 2-8° C. (e.g., 4° C.). Thus, in some embodiments, the compositions described herein are stable in storage for at least 1 year at 2-8° C. (e.g., 4° C.).
  • a pharmaceutical composition can be formulated as a solution.
  • a composition can be formulated, for example, as a buffered solution at a concentration suitable for storage at 2-8° C. (e.g., 4° C.).
  • compositions including one or more antibodies as described herein can be formulated in immunoliposome compositions.
  • Such formulations can be prepared by methods known in the art. Liposomes with enhanced circulation time are disclosed in, e.g., U.S. Pat. No. 5,013,556.
  • compositions can be formulated with a carrier that will protect the compound against rapid release, such as a controlled release formulation, including implants and microencapsulated delivery systems.
  • a carrier that will protect the compound against rapid release
  • a controlled release formulation including implants and microencapsulated delivery systems.
  • Biodegradable, biocompatible polymers can be used, such as ethylene vinyl acetate, polyanhydrides, polyglycolic acid, collagen, polyorthoesters, and polylactic acid. Many methods for the preparation of such formulations are known in the art. See, e.g., J. R. Robinson (1978) “Sustained and Controlled Release Drug Delivery Systems,” Marcel Dekker, Inc., New York.
  • administering to a subject a nucleic acid encoding the antibody.
  • Nucleic acids encoding a therapeutic antibody described herein can be incorporated into a gene construct to be used as a part of a gene therapy protocol to deliver nucleic acids that can be used to express and produce antibody within cells.
  • Expression constructs of such components may be administered in any therapeutically effective carrier, e.g. any formulation or composition capable of effectively delivering the component gene to cells in vivo.
  • Approaches include insertion of the subject gene in viral vectors including recombinant retroviruses, adenovirus, adeno-associated virus, lentivirus, and herpes simplex virus-1 (HSV-1), or recombinant bacterial or eukaryotic plasmids.
  • Viral vectors can transfect cells directly; plasmid DNA can be delivered with the help of, for example, cationic liposomes (lipofectin) or derivatized, polylysine conjugates, gramicidin S, artificial viral envelopes or other such intracellular carriers, as well as direct injection of the gene construct or CaPO 4 precipitation (see, e.g., WO04/060407).
  • retroviruses examples include pLJ, pZIP, pWE and pEM which are known to those skilled in the art (see, e.g., Eglitis et al. (1985) Science 230:1395-1398; Danos and Mulligan (1988) Proc Natl Acad Sci USA 85:6460-6464; Wilson et al. (1988) Proc Natl Acad Sci USA 85:3014-3018; Armentano et al. (1990) Proc Natl Acad Sci USA 87:6141-6145; Huber et al. (1991) Proc Natl Acad Sci USA 88:8039-8043; Ferry et al.
  • WO89/07136 WO89/02468, WO89/05345, and WO92/07573
  • Another viral gene delivery system utilizes adenovirus-derived vectors (see, e.g., Berkner et al. (1988) BioTechniques 6:616; Rosenfeld et al. (1991) Science 252:431-434; and Rosenfeld et al. (1992) Cell 68:143-155).
  • Suitable adenoviral vectors derived from the adenovirus strain Ad type 5 dl324 or other strains of adenovirus are known to those skilled in the art.
  • AAV adeno-associated virus
  • compositions provided herein are present in unit dosage form, which unit dosage form can be suitable for self-administration.
  • a unit dosage form may be provided within a container, typically, for example, a vial, cartridge, prefilled syringe or disposable pen.
  • a doser such as the doser device described in U.S. Pat. No. 6,302,855, may also be used, for example, with an injection system as described herein.
  • a suitable dose of a composition described herein, which dose is capable of treating or preventing a disorder in a subject can depend on a variety of factors including, e.g., the age, sex, and weight of a subject to be treated and the particular inhibitor compound used. For example, a different dose of one composition including an antibody as described herein may be required to treat a subject with a fibrotic disorder as compared to the dose of a different formulation of that antibody. Other factors affecting the dose administered to the subject include, e.g., the type or severity of the disorder.
  • Other factors can include, e.g., other medical disorders concurrently or previously affecting the subject, the general health of the subject, the genetic disposition of the subject, diet, time of administration, rate of excretion, drug combination, and any other additional therapeutics that are administered to the subject. It should also be understood that a specific dosage and treatment regimen for any particular subject can also be adjusted based upon the judgment of the treating medical practitioner.
  • a composition described herein can be administered as a fixed dose, or in a milligram per kilogram (mg/kg) dose.
  • the dose can also be chosen to reduce or avoid production of antibodies or other host immune responses against one or more of the antigen-binding molecules in the composition.
  • Exemplary dosages of an antibody, such as a composition described herein include, e.g., 0.0001 to 100 mg/kg, 0.01 to 5 mg/kg, 1-1000 mg/kg, 1-100 mg/kg, 0.5-50 mg/kg, 0.1-100 mg/kg, 0.5-25 mg/kg, 1-20 mg/kg, and 1-10 mg/kg of the subject body weight.
  • dosages can be 0.1 mg/kg, 0.3 mg/kg, 0.5 mg/kg, 1.0 mg/kg, 2.0 mg/kg, 3.0 mg/kg, 4.0 mg/kg, 5.0 mg/kg, 10 mg/kg or 20 mg/kg body weight or within the range of 1-20 mg/kg body weight.
  • An exemplary treatment regime entails administration once per week, once every two weeks, once every three weeks, once every four weeks, once a month, once every 3 months or once every three to 6 months, or with a short administration interval at the beginning (such as once per week to once every three weeks), and then an extended interval later (such as once a month to once every three to 6 months).
  • a pharmaceutical solution can include a therapeutically effective amount of a composition described herein.
  • Such effective amounts can be readily determined by one of ordinary skill in the art based, in part, on the effect of the administered composition, or the combinatorial effect of the composition and one or more additional active agents, if more than one agent is used.
  • a therapeutically effective amount of a composition described herein can also vary according to factors such as the disease state, age, sex, and weight of the individual, and the ability of the composition (and one or more additional active agents) to elicit a desired response in the individual, e.g., amelioration of at least one condition parameter, e.g., amelioration of at least one symptom of a fibrotic disorder.
  • a therapeutically effective amount of a composition described herein can inhibit (lessen the severity of or eliminate the occurrence of) and/or prevent a particular disorder, and/or any one of the symptoms of the particular disorder known in the art or described herein.
  • a therapeutically effective amount is also one in which any toxic or detrimental effects of the composition are outweighed by the therapeutically beneficial effects.
  • Suitable human doses of any of the compositions described herein can further be evaluated in, e.g., Phase I dose escalation studies. See, e.g., van Gurp et al. (2008) Am J Transplantation 8(8): 1711-1718; Hanouska et al. (2007) Clin Cancer Res 13(2, part 1):523-531; and Hetherington et al. (2006) Antimicrobial Agents and Chemotherapy 50(10): 3499-3500.
  • Toxicity and therapeutic efficacy of compositions can be determined by known pharmaceutical procedures in cell cultures or experimental animals (e.g., animal models of any of the fibrotic disorders described herein). These procedures can be used, e.g., for determining the LD 50 (the dose lethal to 50% of the population) and the ED 50 (the dose therapeutically effective in 50% of the population). The dose ratio between toxic and therapeutic effects is the therapeutic index and it can be expressed as the ratio LD 50 /ED 50 .
  • a composition described herein that exhibits a high therapeutic index is preferred. While compositions that exhibit toxic side effects may be used, care should be taken to design a delivery system that targets such compounds to the site of affected tissue and to minimize potential damage to normal cells and, thereby, reduce side effects.
  • compositions described herein lie generally within a range of circulating concentrations of the compositions that include the ED 50 with little or no toxicity. The dosage may vary within this range depending upon the dosage form employed and the route of administration utilized.
  • the therapeutically effective dose can be estimated initially from cell culture assays.
  • a dose can be formulated in animal models to achieve a circulating plasma concentration range that includes the IC 50 (i.e., the concentration of the antibody which achieves a half-maximal inhibition of symptoms) as determined in cell culture. Such information can be used to more accurately determine useful doses in humans.
  • Levels in plasma may be measured, for example, by high performance liquid chromatography.
  • cell culture or animal modeling can be used to determine a dose required to achieve a therapeutically effective concentration within the local site.
  • Wistar rats were immunized with recombinant human ⁇ 11 ⁇ 1 protein.
  • An enzyme-linked immunosorbent assay (ELISA) was used to test an immune response against target human and mouse proteins. Subsequently, cell fusion (by electro fusion) was performed with animals that produced a good immune response. All fused cells were plated in a 96-well plate and supernatants were screened by ELISA against soluble human and mouse ⁇ 11 ⁇ 1. Positive clones were counter-screened against human ⁇ 1 ⁇ 1, ⁇ 2 ⁇ 1 and ⁇ 10 ⁇ 1.
  • Clones that specifically bound to human and mouse ⁇ 11 ⁇ 1 and did not bind to ⁇ 1 ⁇ 1, ⁇ 2 ⁇ 1 and ⁇ 10 ⁇ 1 were selected, subcloned, expanded and cryopreserved. Purified antibodies were then generated from the selected clones and heavy chain and light chain variable domain sequences were obtained from each purified antibody.
  • Rabbits were immunized employing a cell-based monoclonal antibody platform. Two rabbits were immunized with recombinant human ⁇ 11 ⁇ 1 protein. Splenocytes from the immunized rabbits were sorted and selected against human ⁇ 1, in order to reduce the number of ⁇ 1-specific B cell clones. Sorted splenocytes were then cultured for approximately 1 week and culture supernatants were screened for binding to human ⁇ 11 ⁇ 1. Top results were sequenced and subsequently rabbit antibodies were recombinantly produced using a HEK cell system.
  • mice from 5 different strains were immunized with an appropriate mixture of human ⁇ 11 ⁇ 1, mouse ⁇ 11 ⁇ 1 and tolerance breaking protein.
  • Plasma titers were evaluated by ELISA against a mixture of human and mouse ⁇ 11 ⁇ 1. Popliteal, inguinal, and iliac lymph nodes were collected.
  • ELISA-positive anti-human/mouse ⁇ 11 ⁇ 1 hybridomas were expanded and subjected to a secondary screen against human and mouse ⁇ 11 ⁇ 1, control HIS protein, and a counter-screen was performed against human ⁇ 11 ⁇ 1, ⁇ 2 ⁇ 1 and ⁇ 10 ⁇ 1. Supernatant IgG concentration was sufficient for functional screening.
  • Phage library display was employed for generation of fully human anti- ⁇ 11 ⁇ 1 antibodies.
  • Fully human anti- ⁇ 11 ⁇ 1 antibodies were discovered using single chain fragment variable (scFv) antigen-binding fragments displayed on phages (phage display library).
  • scFv single chain fragment variable
  • Three rounds of selection were performed on purified human and mouse ⁇ 11 ⁇ 1 antigen as well as deselection against ⁇ 10 ⁇ 1, to enrich for ⁇ 11 subunit-specific antibodies.
  • optimal populations were subcloned into a bacterial soluble expression vector, recombinant antibody expression was induced and supernatant was screened for binding via ELISA assays.
  • Antibodies with appropriate binding profiles were sequenced and subsequently converted from scFv to IgG.
  • target antigen 0.25 ⁇ g/mL of target antigen (recombinant human or mouse ⁇ 11 ⁇ 1) was plated in a 96-well plate over night at 4° C. Plates were washed (PBS with 0.1% Tween-20), blocked (PBS with 2% BSA and 0.05% Tween-20) for 1 hour at room temperature and incubated with a range of antibody concentrations for 1 hour at room temperature. Subsequently, plates were washed and incubated with biotinylated anti-rabbit/mouse/human IgG in a 1:1000 dilution buffer and incubated for 1 hour at room temperature.
  • Streptavidin HRP was added at 1:200 in dilution buffer and incubated for 1 hour at room temperature.
  • Ultra TMB ELISA substrate solution was added and the plates incubated for 5 minutes on a plate shaker. The reaction was stopped by adding stop solution to each well and plates were read at 450 nm.
  • Cells were then incubated with anti- ⁇ 11 antibodies at the doses described in each figure for 30 minutes at 4° C.
  • a human anti- ⁇ 11 antibody (Creative BioLabs) was included as a positive control as well as the appropriate IgG isotype negative controls.
  • Cells were washed twice and incubated with PE conjugated secondary antibodies specific to the IgG class of the anti- ⁇ 11 antibodies being tested for 30 minutes at 4° C.
  • Cells were washed twice and fixed in 1% PFA for 30 minutes.
  • Cells were acquired on a FACS Verse (Benton Dickson) binding of each antibody. Data were analyzed by gating on single cells and determining the geometric Mean Fluorescence Intensity (gMFI) in the PE channel for each sample.
  • gMFI geometric Mean Fluorescence Intensity
  • the affinity of antibodies for human ⁇ 11 ⁇ 1 was measured by surface plasmon resonance assay (SPR). Affinity was measured at pH 7.6 and 25° C. with a Biacore T200 instrument. Anti-HIS antibody was immobilized on the SPR sensor surface using EDC/NHS covalent attachment. HIS-tagged human ⁇ 11 ⁇ 1 was captured on the sensor surface and a single-cycle kinetics assay was used. Increasing concentrations of test antibody were injected in series over the sensor-bound ⁇ 11 ⁇ 1. Dissociation was monitored for 1000 seconds. A sensor surface with only anti-HIS antibody and a series of blank injections were used to double-reference subtract the data. A 1:1 Langmuir model was fit to the data to estimate the kinetic association and dissociation constants. The affinity (equilibrium dissociation constant) of the interaction was calculated by dividing the kinetic dissociation constant by the kinetic association constant. Between injection cycles ⁇ 11 ⁇ 1 and bound antibody were removed with an injection of 10 mM glycine at pH 1.5.
  • FMT Fibroblast-to-Myofibroblasts Transition
  • Human Pulmonary Fibroblasts were cultured in complete Fibroblast Growth Medium (ScienCell) until 80% confluent. Cells were washed and harvested using Accutase. Cells were seeded onto tissue culture-treated 96 well plates at 20,000 cells/well in complete Fibroblast Growth Medium. After 24 hours, cells were washed and starved in serum reduced medium for an additional 24 hours. After starvation, cells were treated with TGF ⁇ -1 (R&D Systems) with or without anti- ⁇ 11 antibodies. A polyclonal rabbit anti-human ⁇ 11 antibody was used as a positive control. Appropriate IgG isotype controls were also included.
  • CHO cells were prepared at 2.5 ⁇ 10 6 and the antibodies were prepared at 2 ⁇ final concentration in ExpiCHO media. The cells and antibodies were then combined 1:1 before the addition of the stock collagen type 1. The gels were allowed to polymerize for 60 minutes at 37° C. Antibodies were added to the ExpiCHO media, which was then layered on top of the polymerized gel (400 ⁇ L/well). The gels were incubated for 6 days at 37° C. before gel contraction was quantified. Images of each well were analyzed using Image J and gel contraction was determined as a percentage of the initial gel area.
  • mice Fifty-six female C.B-17 SCID mice were inoculated with A549 cells (5 ⁇ 10 6 cells/mouse) subcutaneously in the flank. Once tumor volume reached ⁇ 100 mm 3 , animals were randomized amongst 7 groups of 8 mice each. Mice were then treated intraperitonealy every 3 days for a total of 7 doses with isotype controls or novel mAbs 79E3E3, 16E10 and 9G04 (2 and 20 mg/kg) or with docetaxel at 10 mg/kg every 4 days for a total of 6 doses.
  • Tumor volumes and body weights were recorded twice a week with a gap of 2-3 days in between two measurements until any of the following conditions defined were observed: loss of 20% or more body weight; tumors that inhibit normal physiological function such as eating, drinking, and mobility; ulcerated tumors; tumor size greater than 2000 mm 3 and clinical observations of prostration, paralysis, seizures and hemorrhages.
  • PCLS Precision-Cut Liver Slices
  • PCLS Precision-Cut Liver Slices
  • PCLS were cultured in the presence or absence of 10 ⁇ M Alk5i (Group 4) as a positive control or novel inhibitors (16E10, 79E3E3, and 9G05) at 2 escalating doses (10 and 100 ⁇ g/mL) in Groups 5-10.
  • Tissue culture levels of markers of liver damage (lactate dehydrogenase (LDH) and aspartate transaminase (AST)) and hepatocyte function/viability (albumin) were quantified on all PCLS at all time points.
  • Albumin secretion was quantified by ELISA as a marker of PCLS integrity and function.
  • Levels of collagen 1a1, IL-6, hyaluronic acid and Timp-1 in the cell culture supernatants were quantified using R&D Duoset ELISA kits.
  • RNA extraction from PCLS was performed on all samples. RNeasy Mini kits (Qiagen) were used for RNA extraction. RNA was reverse-transcribed to cDNA and used in qPCR to measure transcript levels of Col1a1, ⁇ SMA, TIMP-1, TGF- ⁇ 1, IL-6 and ⁇ -actin/GAPDH.
  • PCKS Precision-Cut Kidney Slices
  • PCKS were prepared from explanted fibrotic human kidney tissue and rested for 24 hours to allow the post-slicing stress period to elapse before experiments began.
  • PCKS were cultured with TGF- ⁇ 1 (3 ng/mL) and PDGF ⁇ (50 ng/mL) in the presence or absence of Alk5i (10 ⁇ M, positive control), test anti- ⁇ 11 ⁇ 1 antibodies over three doses (1, 10 and 50 ⁇ g/mL) or in the presence of IgG control antibodies at a single high dose.
  • PCKS culture media was harvested every 24 hours for a total of 3 time points.
  • Levels of Collagen type I ⁇ 1 (col1a1) in the tissue culture supernatants were quantified using R&D Duoset ELISA kits. Statistics were performed using Two-way ANOVA followed by Dunnett's multiple comparisons test.
  • Antibody discovery was performed by immunizing rats and rabbits with recombinant human ⁇ 11 ⁇ 1, and by immunizing mice with both human and mouse ⁇ 11 ⁇ 1.
  • 51 novel anti-human ⁇ 11 ⁇ 1 monoclonal antibodies were generated (24 rabbit, 7 rat and 20 mouse).
  • Heavy chain and light chain variable region sequences were determined for the mouse and rat antibodies, while full heavy chain and light chain sequences were determined for the rabbit antibodies.
  • FIG. 2 A ELISA results illustrating exemplary binding of selected mouse monoclonal antibodies to recombinant human ⁇ 11 ⁇ 1 are shown in FIG. 2 A .
  • Three of those mAbs also bound to mouse ⁇ 11 ⁇ 1, as shown in FIG. 2 B .
  • FIGS. 3 A and 3 B show graphs illustrating binding data from exemplary mAbs.
  • ⁇ 11 ⁇ 1 belongs to a family of collagen receptors and has a relatively high homology to them. Therefore, the novel antibodies of this invention were counter-screened against ⁇ 1 ⁇ 1, ⁇ 2 ⁇ 1 and/or ⁇ 10 ⁇ 1.
  • Table 2 includes results of cross-reactivity to the other receptors.
  • FIGS. 4 A and 4 B show selected rat and mouse mAbs that bound human ⁇ 11 ⁇ 1 (as tested by ELISA) and also demonstrated binding ability to ⁇ 11 ⁇ 1 expressed on the surface of CHO-K1 cells.
  • FIGS. 11 A and 11 B show selected rabbit, rat, mouse and human mAbs that demonstrated binding ability to ⁇ 11 ⁇ 1 expressed on the surface of CHO cells.
  • FIG. 14 shows selected fully human mAbs that demonstrated binding ability to ⁇ 11 ⁇ 1 expressed on the surface of CHO cells. However, as shown in Table 1, there were several mAbs that were shown to bind ⁇ 11 ⁇ 1 by ELISA, but did not bind cell-expressed ⁇ 11 ⁇ 1.
  • Binding EC 50 was estimated using data from Fluorescence-activated cell sorting (FACS) performed with CHO-K1 hu ⁇ 11 ⁇ 1 cells. The results are shown in Table 3. Four out of six mAbs tested had EC 50 results in the low nanomolar range (8-P20, 8-G15, 8-J17, 8-I14), while the remaining two mAbs were not as potent (9-G05 and 9-E16; both I domain binders).
  • HPF Human pulmonary fibroblasts
  • FMT fibroblast-to-myofibroblast transition
  • MF myofibroblasts
  • HPFs do not express ⁇ 11 ⁇ 1, significant expression of ⁇ 11 ⁇ 1 is exhibited by MFs.
  • HPFs express ⁇ 1 ⁇ 1 and ⁇ 2 ⁇ 1, other collagen binding receptors, which means that HPFs can be to test cross-reactivity of antibodies of interest.
  • Selected mAbs were assessed for binding to HPFs and MFs, and as shown in FIG. 5 , FIG. 12 , and FIG. 13 , it is apparent that the tested antibodies bound MFs strongly while not binding HPFs, with the exception of 9-E16, which showed some HPF binding, indicative of off-target binding.
  • an antibody it might be possible for an antibody to bind ⁇ 11 ⁇ 1 in a way that affects the structure of ⁇ 11 ⁇ 1 in a way that prevents inside-out signaling and FMT, but does not affect the ability of ⁇ 11 ⁇ 1 to bind type I collagen. For this reason, both mAbs that block ligand binding and those that do not were included these studies.
  • a CHO-K1 hu ⁇ 11 cell line was used to assess the ability of mAbs to block ⁇ 11 ⁇ 1-mediated binding to type I collagen.
  • FIG. 6 A out of three rat mAbs tested, two significantly inhibited adhesion of CHO-K1 hu ⁇ 11 cells to type I collagen-coated plates. In the “Untreated” condition, cells were plated on type I collagen but no antibody was added and in the “Uncoated” condition, cells were seeded onto BSA-coated wells containing no type I collagen. Statistics were performed using one-way ANOVA followed by Dunnett's multiple comparisons test.
  • FIG. 6 C shows the activity of selected mouse mAbs.
  • Nine human mAbs were also tested for their ability to inhibit the binding of human CHO- ⁇ 11 cells to type I collagen. As shown in FIGS.
  • FMT fibroblast-to-myofibroblast transition
  • ⁇ SMA is the main molecular marker of myofibroblasts, the ability of the novel anti- ⁇ 11 ⁇ 1 mAbs to inhibit ⁇ SMA expression in TGF ⁇ -induced FMT was tested.
  • CD collagen I gels are processes previously shown to be ⁇ 11 ⁇ 1-mediated, and a more recent study showed that ⁇ 11 ⁇ 1-mediated downstream signaling was indispensable for gel contraction to occur.
  • Selected exemplary antibodies were tested for the ability to inhibit cell-mediated 3D gel contraction because this ability is directly linked to the functionality of the exemplary antibodies.
  • rat 79E3E3, mouse 9E16, 9G05 and 8I14, rabbit 16E10, and human 1994_01_C07, 2004_04_ ⁇ 03, 2004_04_C12, and 1994_01_D12 antibodies all inhibited CHO-hu ⁇ 11-mediated collagen gel contraction.
  • CHO-hu ⁇ 11 cells were able to contract collagen gel without the addition of TGF ⁇ , as shown in the UT (untreated) condition. In the untreated condition, cells were embedded in the collagen gel but no antibody was added.
  • Statistics were performed using one-way ANOVA followed by Dunnett's multiple comparisons test; each treatment conditions was compared to untreated condition. Asterisks indicate statistical significance and “ns” indicates that the difference was not statistically significant.
  • PCLS Precision-Cut Liver Slices
  • PCKS Human Precision-Cut Kidney Slices
  • a range of profibrotic mediators are measured in the culture media as secreted proteins (including, but not limited to, COL1A1, Fibronectin, PAI-1, IL-11, CXCL1, MCP-1, IL-6, TIMP-1, Hyaluronic acid, TGF ⁇ , CTGF, PDGF, and MMP9) and also at the transcriptional level (including, but not limited to, COL1A1, IL-6, TIMP-1, Hyaluronic acid, TGF ⁇ , CTGF, ⁇ SMA, and ITGA11).
  • secreted proteins including, but not limited to, COL1A1, Fibronectin, PAI-1, IL-11, CXCL1, MCP-1, IL-6, TIMP-1, Hyaluronic acid, TGF ⁇ , CTGF, PDGF, and MMP9
  • transcriptional level including, but not limited to, COL1A1, IL-6, TIMP-1, Hyaluronic acid, TGF ⁇ , CTGF, ⁇ SMA, and ITGA11
  • PCKS were prepared from explanted fibrotic human kidney tissue and rested for 24 hours to allow the post-slicing stress period to elapse before experiments began.
  • PCKS were cultured with TGF- ⁇ 1 (3 ng/ml) and PDGF ⁇ (50 ng/mL) in the presence or absence of Alk5i (10 ⁇ M, positive control), test anti- ⁇ 11 ⁇ 1 antibodies over three doses (1, 10 and 50 ⁇ g/mL) or in the presence of IgG control antibodies at a single high dose.
  • PCKS culture media was harvested every 24 hours for a total of 3 time points.
  • Levels of Collagen type I ⁇ 1 (col1a1) in the tissue culture supernatants were quantified using R&D Duoset ELISA kits. Statistics were performed using Two-way ANOVA followed by Dunnett's multiple comparisons test.
  • kidney fibrosis models Two different kidney fibrosis models are employed, a 5 ⁇ 6 Nephrectomy model and a ReninAAV Unx db/db mouse model. These two models are characterized by significant renal fibrosis with measurable reduced renal function. Anti- ⁇ 11 ⁇ 1 mAbs are tested in those models and the effect they have on renal morphology (fibrosis) as well as renal function (GFR and albuminuria) are measured.

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Abstract

The present disclosure includes antibodies that specifically bind integrin alpha 11 beta 1 (α11β1), as well as methods of making and using such antibodies.

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • This application claims the benefit of priority of U.S. Provisional Application No. 63/127,849, filed Dec. 18, 2020, and U.S. Provisional Application No. 63/213,973, filed Jun. 23, 2021, which are incorporated by reference herein, in their entireties and for all purposes.
  • SEQUENCE LISTING
  • The instant application contains a Sequence Listing which has been submitted electronically in ASCII format and is hereby incorporated by reference in its entirety. Said ASCII copy, created on Nov. 19, 2021, is named 2010403_0592_SL.txt and is 440,570 bytes in size.
  • BACKGROUND
  • Fibrosis is a process of scarring that manifests itself in many tissues in the body, typically as a result of inflammation or tissue damage. Increased production of extracellular matrix results in organ failure and, often, death. Diseases associated with fibrosis account for approximately 45% of all deaths in industrialized nations (Wynn, T. A., 2008, J Pathol. 214:199-210). One such disease is Systemic Sclerosis (SSc). SSc is a complex autoimmune disease with a chronic progressive course and high interpatient variability. It is characterized by inflammation, vascular dysfunction and fibrosis. Fibrosis of the skin and visceral organs results in irreversible scarring and ultimately organ failure, accounting for high mortality. There is currently no approved targeted therapy with disease-modifying potential.
  • SUMMARY
  • The present disclosure provides novel, function-blocking antibodies against type I collagen receptor integrin alpha 11 beta 1 (α11β1). The present disclosure also provides use of such antibodies to treat fibrotic disorders and/or cancers.
  • In one aspect, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443. In another aspect, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising a CDR sequence encompassed within any one of SEQ ID NO: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443. In another aspect, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-206, or 413-435. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 207-311, and 312-443. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises a CDR sequence encompassed within any one of SEQ ID NO: 103-114, 207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises one or more CDR sequences encompassed within any one of SEQ ID NO: 103-114, or 413-434. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-114 or 413-434.
  • In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, is a monoclonal antibody, or antigen-binding fragment thereof. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, is a humanized antibody, or antigen-binding fragment thereof. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, reduces interaction of α11β1 with collagen in human α11β1-expressing cells. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, competes with an antibody, or antigen-binding fragment thereof, described herein.
  • In another aspect, the present disclosure provides a nucleic acid, comprising a nucleic acid sequence encoding an antibody, or antigen-binding fragment thereof, described herein. In some embodiments, a nucleic acid sequence comprises a sequence selected from a group consisting of SEQ ID NO: 1-102.
  • In another aspect, the present disclosure provides a vector comprising a nucleic acid described herein.
  • In another aspect, the present disclosure provides a host cell comprising a nucleic acid described herein or a vector described herein.
  • In another aspect, the present disclosure provides a method of producing an antibody, or antigen-binding fragment thereof, comprising culturing a host cell described herein under conditions suitable for expression of the antibody or antigen-binding fragment thereof.
  • In another aspect, the present disclosure provides a method of treating a subject having or at risk of chronic kidney disease, the method comprising administering to the subject a therapeutically effective amount of the antibody, or antigen-binding fragment thereof, described herein. In some embodiments, a chronic kidney disease is or comprises Primary Glomerular Disease (including, but not limited to, IgA Nephropathy and focal segmental glomerular sclerosis), Secondary Glomerular Disease (including, but not limited to, lupus nephritis), Thrombotic Microangiopathy, Tubulointerstitial Diseases (including, but not limited to, Obstructive Uropathy), Diabetic Nephropathy, Hypertensive Nephropathy, Ischemic Nephropathy, Cardiorenal Syndromes in CKD, Inherited Disorders of the Glomerulus (including, but not limited to, Alport syndrome), Cystic Diseases of the Kidney (including, but not limited to, Polycystic Kidney Disease), or Inherited Disorders of the Renal Tubule. In some embodiments, administering a therapeutically effective amount of an antibody, or antigen-binding fragment thereof results in a reduction in a measured marker, sign and/or symptom by at least about 10%, 15%, 20%, 25%, 30%, 35%, 40%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85% or 90% relative to a control. In some embodiments, a control comprises a level of measured marker, sign and/or symptom in a subject prior to administration of an antibody. In some embodiments, a control comprises a level of measured marker, sign and/or symptom in a subject suffering from a kidney-related disorder. In some embodiments, a control comprises an average level of measured marker, sign and/or symptom in a population of subjects suffering from a kidney-related disorder. In some embodiments, a measured marker, sign and/or symptom is or comprises: COL1A1, Fibronectin, PAI-1, IL-11, CXCL1, MCP-1, IL-6, TIMP-1, Hyaluronic acid, TGFβ, CTGF, PDGF, MMP9, or a combination thereof.
  • BRIEF DESCRIPTION OF THE DRAWING
  • The present teachings described herein will be more fully understood from the following description of various illustrative embodiments, when read together with the accompanying drawings. It should be understood that the drawings described below are for illustration purposes only and are not intended to limit the scope of the present teachings in any way.
  • FIG. 1 shows representations of an integrin structure. The panels illustrate the structure of collagen-binding integrins and three different conformations integrins can exist in on the surface of a cell.
  • FIG. 2A shows a chart illustrating an ELISA analysis of binding of exemplary mouse monoclonal antibodies to human α11β1.
  • FIG. 2B shows a chart illustrating an exemplary ELISA analysis of binding of mouse monoclonal antibodies to mouse α11β1.
  • FIG. 3A shows a graph illustrating an ELISA analysis of binding of exemplary rat monoclonal antibodies to a human α11β1 I domain.
  • FIG. 3B shows a graph illustrating an ELISA analysis of binding of exemplary mouse monoclonal antibodies to a human α11β1 I domain.
  • FIG. 4A shows a graph illustrating an FACS analysis of binding of exemplary rat monoclonal antibodies to CHO-K1 cells expressing human α11β1.
  • FIG. 4B shows a graph illustrating an FACS analysis of binding of exemplary mouse monoclonal antibodies to CHO-K1 cells expressing human α11β.
  • FIG. 5 shows graphs illustrating a FACS analysis of binding of exemplary mouse monoclonal antibodies to human pulmonary fibroblasts (HPFs) and myofibroblasts (MF).
  • FIG. 6A shows graphs illustrating the ability of exemplary rat monoclonal antibodies to inhibit adhesion of CHO-K1 cells expressing human α11 to rat tail type I collagen.
  • FIG. 6B shows graphs illustrating the ability of exemplary rabbit monoclonal antibodies to inhibit adhesion of CHO-K1 cells expressing human α11 to rat tail type I collagen.
  • FIG. 6C shows graphs illustrating the ability of exemplary mouse monoclonal antibodies to inhibit adhesion of CHO-K1 cells expressing human α11 to rat tail type I collagen.
  • FIG. 7A shows a graph illustrating the ability of exemplary rat monoclonal antibodies to inhibit Fibroblast-to-Myofibroblasts Transition (FMT) as measured by percent inhibition of αSMA upregulation.
  • FIG. 7B shows a graph illustrating the ability of exemplary rabbit monoclonal antibodies to inhibit Fibroblast-to-Myofibroblasts Transition (FMT) as measured by percent inhibition of αSMA upregulation.
  • FIG. 7C shows a graph illustrating the ability of exemplary mouse monoclonal antibodies to inhibit Fibroblast-to-Myofibroblasts Transition (FMT) as measured by percent inhibition of αSMA upregulation.
  • FIG. 8 shows graphs illustrating the ability of exemplary monoclonal antibodies to inhibit CHO-K1 human α11-mediated rat tail type I collagen gel contraction.
  • FIG. 9 shows graphs illustrating the affinity of exemplary monoclonal antibodies for human α11β1 via surface plasmon resonance (SPR).
  • FIG. 10A and FIG. 10B show graphs illustrating the affinity of exemplary monoclonal antibodies for human α11β1 via surface plasmon resonance (SPR).
  • FIG. 11A and FIG. 11B show graphs illustrating the binding ability of selected rabbit, rat, mouse and human monoclonal antibodies to α11β1 expressed on the surface of CHO cells.
  • FIG. 12 shows graphs illustrating a FACS analysis of binding of exemplary monoclonal antibodies to human pulmonary fibroblasts (HPFs) and myofibroblasts (MF).
  • FIG. 13 shows a graph and table illustrating a FACS analysis of binding of exemplary monoclonal antibodies to human myofibroblasts (MF).
  • FIG. 14 shows a graph illustrating the binding ability of selected monoclonal antibodies to α11β1 expressed on the surface of CHO cells.
  • FIG. 15A and FIG. 15B show graphs illustrating the ability of exemplary monoclonal antibodies to inhibit adhesion of CHO cells expressing human α11 to rat tail type I collagen.
  • FIG. 16 shows a graph illustrating the effect of exemplary monoclonal antibodies on xenograft growth in SCID mice.
  • FIG. 17A, FIG. 17B and FIG. 17 C illustrate the effect of exemplary monoclonal antibodies on soluble pro-fibrogenic markers from Precision-Cut Liver Slices (PCLS).
  • FIG. 18A, FIG. 18B and FIG. 18 C illustrate the effect of exemplary monoclonal antibodies on the soluble pro-fibrogenic marker Col1a1 from Precision-Cut Kidney Slices (PCKS).
  • DETAILED DESCRIPTION
  • The present disclosure is based, in part, on the discovery of novel antibodies that selectively bind to α11β1. The disclosure also relates to nucleic acids encoding said antibodies and methods of use in the treatment of fibrosis and diseases comprising a fibrotic component.
  • Fibrosis and Diseases
  • Fibrosis is a process of scarring that manifests itself in many tissues in the body, typically as a result of inflammation or tissue damage. Increased production of extracellular matrix results in organ failure anfd, often, death. Diseases associated with fibrosis account for approximately 45% of all deaths in industrialized nations (Wynn, T. A., 2008, J Pathol. 214:199-210). One such disease is Systemic Sclerosis (SSc). SSc is a complex autoimmune disease with a chronic progressive course and high interpatient variability. It is characterized by inflammation, vascular dysfunction and fibrosis. Fibrosis of the skin and visceral organs results in irreversible scarring and ultimately organ failure, accounting for high mortality. There is currently no approved targeted therapy with disease-modifying potential.
  • The cells responsible for producing extracellular matrix (ECM) for tissue repair (and in fibrosis) are a specialized type of fibroblasts called myofibroblasts (MF). Although mechanisms of fibrosis have been extensively studied, this complex process is far from well understood. In order to focus on the most important drivers of fibrosis, published patient-derived datasets (SSc patient data and normal controls) were interrogated using an in-house derived novel data analysis methodology. This analysis lead to the identification of the type I collagen-binding integrin alpha 11 beta 1 (α11β1) as one of the top targets for modulating fibrosis.
  • To this date, there are no truly disease-modifying therapeutics for fibrosis. Two of the approved therapies for idiopathic pulmonary fibrosis (IPF), nintedanib and pirfenidone, work poorly and do not modify the disease, and there is no approved therapy for systemic sclerosis (SSc) to date. In some embodiments, a fibrotic disorder is or comprises idiopathic pulmonary fibrosis (IPF), chronic kidney disease, diabetic cardiomyopathy, primary sclerosing cholangitis (PSC), primary biliary cirrhosis (PBC), non-alcoholic fatty liver disease (NAFLD/NASH), Crohn's disease, ulcerative colitis, or systemic sclerosis (SSc). In some embodiments, a fibrotic disorder is or comprises atrial fibrosis, endomyocardial fibrosis, arthrofibrosis, mediastinal fibrosis, myelofibrosis, progressive massive fibrosis, retroperitoneal fibrosis or skeletal muscle fibrosis.
  • One clinical feature of the tumor microenvironment is the interaction between tumor and stroma, which mainly relies on various integrins that interact with ECM components as well as growth factors. Such interaction can influence tumor survival, progression and eventually metastasis. α11β1 has been reported to be overexpressed in cancer-associated fibroblasts (CAFs) of metastatic tumors, and its expression has been correlated with aggressive tumors in patients. For example, integrin α11 was overexpressed in the stroma of most head and neck squamous cell carcinomas (HNSCC) and correlated positively with alpha smooth muscle actin expression (Parajuli et al., J. Oral Pathol. Med. 46:267-275 (2017)). Integrin α11 was also overexpressed by CAFs in Pancreatic Ductal Adenocarcinoma (PDAC) stroma (Schnittert et al., FASEB J. 33:6609-6621 (2019)). In addition, integrin α11β1 overexpression in the tumor stroma has been associated with tumor growth and metastatic potential of non-small cell lung cancer (NSCLC), and high expression of ITGA11 (gene encoding integrin alpha-11 in humans) was associated with lower recurrence-free survival in all NSCLC patients; the same study showed that α11 overexpression in lung cancer cell lines resulted in increased migration and invasion (Ando et al., Cancer Sci. 111:200-208 (2020)).
  • Integrins
  • Integrins are a large family of type I transmembrane heterodimeric glycoprotein receptors and act as major receptors for cell adhesion. The integrin family of receptors plays key roles in modulating signal transduction pathways that control cell adhesion, migration, proliferation, differentiation and apoptosis. There are 18 α and 8 β subunits, which combine to form 24 integrin heterodimers. Each integrin receptor comprises two non-covalently bound subunits, α and β. Integrins α1β1, α2β1, α10β1, and α11β1 are the primary collagen receptors. α and β subunits are transmembrane proteins with large, modular, extracellular domains, single transmembrane helices, and short cytoplasmic regions, which mediate cytoskeletal interactions. Extracellular domain of integrins are generally large, approximately 80-150 kDa structures. The extracellular domains can be seen as comprising a headpiece connected to two legs (see FIG. 1 for structure of collagen-binding integrins). Collagen binding integrins contain an I domain, which serves as the ligand-binding site. The αI-domain contains a conserved “metal-ion-dependent adhesion site” (MIDAS) that binds divalent metal cations (Mg2+) and plays important role in ligand binding.
  • Integrins can exist in three different conformations: 1) a resting, low affinity state (bent conformation, FIG. 1 , panel A) where the head piece containing ligand binding site is turned towards the membrane; 2) an extended, intermediate affinity state, where the integrin is extended but the head piece remains ‘closed’ (FIG. 1 , panel B) and 3) an extended, high affinity state where the integrin is fully activated and readily binds the ligand. The complexity of the different integrin states allows for both allosteric and ligand-blocking ways of inhibiting integrin function. As marked with a star in FIG. 1 , one of the allosteric ways to block the function of an integrin is to generate a monoclonal antibody that prevents the integrin from reaching the fully extended conformation from the extended intermediate conformation. Another allosteric option is to bind an integrin in its bent/inactive conformation and to keep it from extending to either of the two other states. A non-allosteric way of inhibiting integrin function is to bind to the I domain a prevent the integrin from attaching to collagen. Binding to the ligand binding site directly runs the risk of generating a recombinant activator of integrin function.
  • As cell surface receptors, integrins sense the stiffness of the surrounding matrix, triggering the cells to further produce and remodel connective tissue, which can perpetuate a fibrotic phenotype. Many integrins are overexpressed in fibrosis, but it is not clear which alpha subunit is sufficient for fibrosis to occur. α11β1 integrin is specifically expressed on a subset of fibroblasts and myofibroblasts (i.e., terminal scar producing cells). Recent literature has provided strong evidence that α11β1 is one of the main drivers of a fibrotic phenotype in cardiac tissue, liver, lungs and kidney (Romaine, A. et. al. Overexpression of integrin alpha 11 induces cardiac fibrosis in mice. Acta Physiol February 2018, 222(2); Bansal, R. et. al. Integrin alpha 11 in the regulation of the myofibroblast phenotype: implications for fibrotic diseases. Exp Mol Med. 2017 Nov. 17:49(11)). Blocking α11β1 function may inhibit myofibroblast differentiation and extracellular matrix deposition (i.e., the major event in scar formation) and blocking α11β1 function may provide a mechanism for local, injury-specific attenuation of fibrosis which could fundamentally change fibrotic microenvironment and modify disease progression in all diseases that have a fibrotic component.
  • In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, of the present disclosure reduces interaction of α11β1 with collagen in human α11β1-expressing cells. In some embodiments, reducing interaction of α11β1 with collagen in human α11β1-expressing cells comprises an anti-α11β1 antibody, or antigen-binding fragment thereof, interacting with α11β1 that is in a resting, low affinity state (bent conformation). In some embodiments, reducing interaction of α11β1 with collagen in human α11β1-expressing cells comprises an anti-α11β1 antibody, or antigen-binding fragment thereof, interacting with α11β1 that is in an extended, intermediate affinity state. In some embodiments, reducing interaction of α11β1 with collagen in human α11β1-expressing cells comprises an anti-α11β1 antibody, or antigen-binding fragment thereof, interacting with α11β1 that is in an extended, high affinity state.
  • Antibodies
  • The term “antibody” is used herein in the broadest sense and encompasses various antibody structures, including but not limited to monoclonal antibodies, polyclonal antibodies, multispecific antibodies (e.g., bispecific antibodies), and/or antibody fragments (preferably those fragments that exhibit the desired antigen-binding activity). An antibody described herein can be an immunoglobulin, heavy chain antibody, light chain antibody, LRR-based antibody, or other protein scaffold with antibody-like properties, as well as other immunological binding moiety known in the art, including, e.g., a Fab, Fab′, Fab′2, Fab2, Fab3, F(ab′)2, Fd, Fv, Feb, scFv, SMIP, antibody, diabody, triabody, tetrabody, minibody, maxibody, tandab, DVD, BiTe, TandAb, or the like, or any combination thereof. The subunit structures and three-dimensional configurations of different classes of antibodies are known in the art.
  • A “monoclonal antibody” or “mAb” refers to an antibody obtained from a population of substantially homogeneous antibodies, i.e., the individual antibodies comprising the population are identical and/or bind the same epitope, except for possible variant antibodies (e.g., containing naturally occurring mutations or arising during production of a monoclonal antibody preparation), such variants generally being present in minor amounts. In contrast to polyclonal antibody preparations, which typically include different antibodies directed against different determinants (epitopes), each monoclonal antibody of a monoclonal antibody preparation is directed against a single determinant on an antigen.
  • An “antigen-binding fragment” refers to a portion of an intact antibody that binds the antigen to which the intact antibody binds. An antigen-binding fragment of an antibody includes any naturally occurring, enzymatically obtainable, synthetic, or genetically engineered polypeptide or glycoprotein that specifically binds an antigen to form a complex. Exemplary antibody fragments include, but are not limited to, Fv, Fab, Fab′, Fab′-SH, F(ab′)2; diabodies; linear antibodies; single-chain antibody molecules (e.g. scFv or VHH or VH or VL domains only); and multispecific antibodies formed from antibody fragments. In some embodiments, the antigen-binding fragments of the antibodies described herein are scFvs. As with full antibody molecules, antigen-binding fragments may be mono-specific or multispecific (e.g., bispecific). A multispecific antigen-binding fragment of an antibody may comprise at least two different variable domains, wherein each variable domain is capable of specifically binding to a separate antigen or to a different epitope of the same antigen.
  • A “multispecific antibody” refers to an antibody comprising at least two different antigen binding domains that recognize and specifically bind to at least two different antigens. A “bispecific antibody” is a type of multispecific antibody and refers to an antibody comprising two different antigen binding domains that recognize and specifically bind to at least two different antigens.
  • A “different antigen” may refer to different and/or distinct proteins, polypeptides, or molecules; as well as different and/or distinct epitopes, which epitopes may be contained within one protein, polypeptide, or other molecule.
  • The term “epitope” refers to an antigenic determinant that interacts with a specific antigen binding site in the variable region of an antibody molecule known as a paratope. A single antigen may have more than one epitope. Thus, different antibodies may bind to different areas of an antigen and may have different biological effects. The term “epitope” also refers to a site of an antigen to which B and/or T cells respond. It also refers to a region of an antigen that is bound by an antibody. Epitopes may be defined as structural or functional. Functional epitopes are generally a subset of the structural epitopes and have those residues that directly contribute to the affinity of the interaction. Epitopes may also be conformational, that is, composed of non-linear amino acids. In certain embodiments, epitopes may include determinants that are chemically active surface groupings of molecules such as amino acids, sugar side chains, phosphoryl groups, or sulfonyl groups, and, in certain embodiments, may have specific three-dimensional structural characteristics, and/or specific charge characteristics.
  • As used herein, “selective binding”, “selectively binds” “specific binding”, or “specifically binds” refers, with respect to an antigen binding moiety and an antigen target, preferential association of an antigen binding moiety to an antigen target and not to an entity that is not the antigen target. A certain degree of non-specific binding may occur between an antigen binding moiety and a non-target. In some embodiments, an antigen binding moiety selectively binds an antigen target if binding between the antigen binding moiety and the antigen target is greater than 2-fold, greater than 5-fold, greater than 10-fold, or greater than 100-fold as compared with binding of the antigen binding moiety and a non-target. In some embodiments, an antigen binding moiety selectively binds an antigen target if the binding affinity is less than about 10−5 M, less than about 10−6 M, less than about 10−7 M, less than about 10−8 M, or less than about 10−9 M.
  • In some embodiments, antibodies or fragments thereof that selectively bind to an identical epitope or overlapping epitope that will often cross-compete for binding to an antigen. Thus, in some embodiments, the disclosure provides an antibody or fragment thereof that cross-competes with an exemplary antibody or fragment thereof as disclosed herein. In some embodiments, to “cross-compete”, “compete”, “cross-competition”, or “competition” means antibodies or fragments thereof compete for the same epitope or binding site on a target. Such competition can be determined by an assay in which the reference antibody or fragment thereof prevents or inhibits specific binding of a test antibody or fragment thereof, and vice versa. Numerous types of competitive binding assays can be used to determine if a test molecule competes with a reference molecule for binding. Examples of assays that can be employed include solid phase direct or indirect radioimmunoassay (RIA), solid phase direct or indirect enzyme immunoassay (EIA), sandwich competition assay (see, e.g., Stahli et al. (1983) Methods in Enzymology 9:242-253), solid phase direct biotin-avidin EIA (see, e.g., Kirkland et al., (1986) J. Immunol. 137:3614-9), solid phase direct labeled assay, solid phase direct labeled sandwich assay, Luminex (Jia et al. “A novel method of Multiplexed Competitive Antibody Binning for the characterization of monoclonal antibodies” J. Immunological Methods (2004) 288, 91-98) and surface plasmon resonance (Song et al. “Epitope Mapping of Ibalizumab, a Humanized Anti-CD4 Monoclonal Antibody with Anti-HIV-1 Activity in Infected Patients” J. Virol. (2010) 84, 6935-42). Usually, when a competing antibody or fragment thereof is present in excess, it will inhibit binding of a reference antibody or fragment thereof to a common antigen by at least 50%, 55%, 60%, 65%, 70%, or 75%. In some instances, binding is inhibited by at least 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or more.
  • An antibody can be an immunoglobulin molecule of four polypeptide chains, e.g., two heavy (H) chains and two light (L) chains. In some embodiments, a light chain is a lambda light chain. In some embodiments, a light chain is a kappa light chain. A heavy chain can include a heavy chain variable domain and a heavy chain constant domain. A heavy chain constant domain can include CH1, hinge, CH2, CH3, and in some instances CH4 regions. A light chain can include a light chain variable domain and a light chain constant domain. A light chain constant domain can include a CL.
  • A heavy chain variable domain of a heavy chain and a light chain variable domain of a light chain can typically be further subdivided into regions of variability, termed complementarity determining regions (CDRs), interspersed with regions that are more conserved, termed framework regions (FR). Such heavy chain and light chain variable domains can each include three CDRs and four framework regions, arranged from amino-terminus to carboxyl-terminus in the following order: FR1, CDR1, FR2, CDR2, FR3, CDR3, FR4, one or more of which can be engineered as described herein. The CDRs in a heavy chain are designated “CDRH1”, “CDRH2”, and “CDRH3”, respectively, and the CDRs in a light chain are designated “CDRL1”, “CDRL2”, and “CDRL3”.
  • There are five major classes of antibodies: IgA, IgD, IgE, IgG, and IgM, and several of these may be further divided into subclasses (isotypes), e.g., IgG1, IgG2, IgG3, IgG4, IgA1, and IgA2. The heavy chain constant domains that correspond to the different classes of immunoglobulins are called α, δ, ε, γ, and μ, respectively.
  • Exemplary Antibodies
  • The present disclosure provides antibodies that can include various heavy chains and light chains described herein. In some embodiments, an antibody comprises two heavy chains and light chains. In some embodiments, the present disclosure encompasses an antibody including at least one heavy chain and/or light chain as disclosed herein, at least one heavy chain and/or light chain framework domain as disclosed herein, at least one heavy chain and/or light chain CDR domain as disclosed herein, and/or any heavy chain and/or light chain constant domain as disclosed herein.
  • In some embodiments, an antibody disclosed herein is a homodimeric monoclonal antibody. In some embodiments, an antibody disclosed herein is a heterodimeric antibody. In some embodiments, an antibody is, e.g., a typical antibody or a diabody, triabody, tetrabody, minibody, maxibody, tandab, DVD, BiTe, scFv, TandAb scFv, Fab, Fab2, Fab3, F(ab′)2, or the like, or any combination thereof.
  • The present disclosure provides, among other things, an anti-integrin alpha 11 beta 1 (α11β1) antibody, or antigen-binding fragment thereof. In some embodiments, an α11β1 antibody, or antigen-binding fragment thereof, comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises a CDR sequence encompassed within any one of SEQ ID NO: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-435. In some embodiments, an anti-11β1 antibody, or antigen-binding fragment thereof, comprises CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-206, or 413-443. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 207-311, and 312-443. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises a CDR sequence encompassed within any one of SEQ ID NO: 103-114, 207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises one or more CDR sequences encompassed within any one of SEQ ID NO: 103-114, or 413-434. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-114, or 413-434. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, is a monoclonal antibody, or antigen-binding fragment thereof. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, is a humanized antibody, or antigen-binding fragment thereof. In some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, reduces interaction of α11β1 with collagen in human α11β1-expressing cells. In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, that competes with an antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443. In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, that competes with an antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443.
  • In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising a heavy chain provided herein and a light chain provided herein. In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising a heavy chain variable domain provided herein and a light chain variable region provided herein. In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising a specific combination of heavy chain variable domain and light chain variable domain. For example, in some embodiments, an anti-α11β1 antibody, or antigen-binding fragment thereof, comprises a combination of heavy chain variable domain and light chain variable domain selected from Table 1.
  • TABLE 1
    Combinations of 16E10 variant heavy chain variable
    regions and light chain variable regions
    Light Chain Heavy Chain
    Variable Region Variable Region Description
    16E10_VL 16E10_VH Parental light chain variable region; Parental heavy
    (SEQ ID NO: 428) (SEQ ID NO: 421) chain variable region
    16E10_VL_1 16E10_VH_1 Conservatively humanized light chain variable
    (SEQ ID NO: 429) (SEQ ID NO: 422) region; Conservatively humanized heavy chain
    variable region
    16E10_VL_2 16E10_VH_2 Humanized light chain variable region; humanized
    (SEQ ID NO: 430) (SEQ ID NO: 423) heavy chain variable region
    16E10_VL_3 16E10_VH_1 Deimmunized conservatively humanized light chai
    (SEQ ID NO: 431) (SEQ ID NO: 422) variable region; Conservatively humanized heavy
    chain variable region
    16E10_VL_4 16E10_VH_2 Deimmunized humanized light chain variable
    (SEQ ID NO: 432) (SEQ ID NO: 423) region; Humanized heavy chain variable region
    16E10_VL_1 16E10_VH_3 Conservatively humanized light chain variable
    (SEQ ID NO: 429) (SEQ ID NO: 424) region; Deimmunized conservatively humanized
    heavy chain variable region
    16E10_VL_2 16E10_VH_4 Humanized light chain variable region;
    (SEQ ID NO: 430) (SEQ ID NO: 425) Deimmunized humanized heavy chain variable
    region
    16E10_VL_3 16E10_VH_3 Deimmunized conservatively humanized light chain
    (SEQ ID NO: 431) (SEQ ID NO: 424) variable region; Deimmunized conservatively
    humanized heavy chain variable region
    16E10_VL_4 16E10_VH_4 Deimmunized humanized light chain variable
    (SEQ ID NO: 432) (SEQ ID NO: 425) region; Deimmunized humanized heavy chain
    variable region
    16E10_VL_5 16E10_VH_3 De-risked deimmunized conservatively humanized
    (SEQ ID NO: 433) (SEQ ID NO: 424) light chain variable region; Deimmunized
    conservatively humanized heavy chain variable
    region
    16E10_VL_6 16E10_VH_4 De-risked deimmunized humanized light chain
    (SEQ ID NO: 434) (SEQ ID NO: 425) variable region; Deimmunised humanised heavy
    chain variable region
    16E10_VL_3 16E10_VH_5 Deimmunised conservatively humanised light chain
    (SEQ ID NO: 431) (SEQ ID NO: 426) variable region; De-risked deimmunised
    conservatively humanised heavy chain variable
    region
    16E10_VL_4 16E10_VH_6 Deimmunised humanised light chain variable
    (SEQ ID NO: 432) (SEQ ID NO: 427) region; De-risked deimmunised humanised heavy
    chain variable region
    16E10_VL_5 16E10_VH_5 De-risked deimmunised conservatively humanised
    (SEQ ID NO: 433) (SEQ ID NO: 426) light chain variable region; De-risked deimmunised
    conservatively humanised heavy chain variable
    region
    16E10_VL_6 16E10_VH_6 De-risked deimmunised humanised light chain
    (SEQ ID NO: 434) (SEQ ID NO: 427) variable region; De-risked deimmunised humanised
    heavy chain variable region
  • In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising between 1 and 30 (e.g., 1, 2, 3, 4, 5, 10, or more) additions, deletions, or substitutions relative to an anti-α11β1 antibody, or antigen-binding fragment thereof, wherein the anti-α11β1 antibody comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-158, 413, 414 and 421-434 and, e.g., the antibody or fragment selectively binds α11β1. In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising between 1 and 30 additions, deletions, or substitutions relative to an anti-α11β1 antibody, or antigen-binding fragment thereof, wherein the anti-α11β1 antibody comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 413, 414 and 421-434 and, e.g., the antibody or fragment selectively binds α11β1. In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising an amino acid sequence having at least 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% sequence identity to an amino acid sequence selected from a group consisting of SEQ ID NO: 103-158, 413, 414 and 421-434 and, e.g., the antibody or fragment selectively binds α11β1. In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising an amino acid sequence having at least 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 413, 414 and 421-434 and, e.g., the antibody or fragment selectively binds α11β1.
  • In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising between 1 and 90 (e.g., between 1 and 50, e.g., at least 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or more) additions, deletions, or substitutions relative to an anti-α11β1 antibody, or antigen-binding fragment thereof, wherein the anti-α11β1 antibody, or antigen-binding fragment thereof comprises an amino acid sequence selected from a group consisting of SEQ ID NO: 159-206 and 415-420 and, e.g., the antibody or fragment selectively binds α11β1. In some embodiments, the present disclosure provides an anti-α11β1 antibody, or antigen-binding fragment thereof, comprising an amino acid sequence having at least 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to an amino acid sequence selected from the group consisting of SEQ ID NO: 159-206 and 415-420 and, e.g., the antibody or fragment selectively binds α11β1.
  • In some embodiments, the disclosure provides an antibody or fragment thereof that selectively binds α11β1, wherein the antibody or fragment comprises one or more CDR sequences depicted in the list of exemplary sequences provided herein. For example, in some embodiments, an antibody or fragment thereof comprises one or more CDRs from SEQ ID NOs: 103-114. In some embodiments, the disclosure provides an antibody or fragment thereof that selectively binds α11β1, wherein the antibody or fragment comprises an amino acid sequence that is at least 95%, 96%, 97%, 98%, or 99% identical to one or more CDRs from SEQ ID NOs: 103-114. In some embodiments, an antibody or fragment comprises an amino acid sequence having at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to one of SEQ ID NOs: 103-114, wherein the antibody comprises one or more CDRs depicted in one of SEQ ID NOs: 103-114. For example, the antibody or fragment comprises an amino acid sequence having at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to SEQ ID NO: 103, wherein the antibody comprises one or more CDRs (e.g., 1, 2, or 3 CDRs) depicted in SEQ ID NO:103.
  • In some embodiments, the disclosure provides an antibody or fragment thereof that selectively binds α11β1, wherein the antibody or fragment comprises one or more CDR sequences depicted in the list of exemplary sequences provided herein. For example, in some embodiments, an antibody or fragment thereof comprises one or more CDRs from SEQ ID NOS: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443. In some embodiments, the disclosure provides an antibody or fragment thereof that selectively binds α11β1, wherein the antibody or fragment comprises an amino acid sequence that is at least 95%, 96%, 97%, 98%, or 99% identical to one or more CDRs from SEQ ID NOs: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443. In some embodiments, an antibody or fragment comprises an amino acid sequence having at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to one of SEQ ID NOs: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443, wherein the antibody comprises one or more CDRs depicted in one of SEQ ID NOs: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443. For example, the antibody or fragment comprises an amino acid sequence having at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identity to SEQ ID NO: 103, wherein the antibody comprises one or more CDRs (e.g., 1, 2, or 3 CDRs) depicted in SEQ ID NO:103.
  • The present disclosure provides, among other things, methods of making an anti-α11β1 antibody, or antigen-binding fragment thereof. Methods of making antibodies are known in the art. In some embodiments, the present disclosure provides methods of producing an antibody, or antigen-binding fragment thereof, comprising culturing a host cell comprising a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102 under conditions suitable for expression of the antibody or antigen-binding fragment thereof.
  • Exemplary Nucleotide Sequences
  • The present disclosure includes nucleotide sequences encoding one or more heavy chains, heavy chain variable domains, heavy chain framework regions, heavy chain CDRs, heavy chain constant domains, light chains, light chain variable domains, light chain framework regions, light chain CDRs, light chain constant domains, or other immunoglobulin-like sequences, antibodies, or binding molecules disclosed herein. In some embodiments, such nucleotide sequences may be present in a vector. In some embodiments such nucleotides may be present in the genome of a cell, e.g., a cell of a subject in need of treatment or a cell for production of an antibody, e.g. a mammalian cell for production of a an antibody.
  • In some embodiments, the present disclosure provides a nucleic acid comprising a nucleic acid sequence encoding an antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-206. In some embodiments, the present disclosure provides a nucleic acid comprising a nucleic acid sequence encoding an antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114. In some embodiments, the present disclosure provides a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102. In some embodiments, the present disclosure provides a vector comprising a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102. In some embodiments, the present disclosure provides a host cell comprising a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102. In some embodiments, the present disclosure provides a vector comprising a nucleic acid comprising a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102.
  • In some embodiments, the present disclosure provides a nucleic acid comprising a nucleic acid sequence having at least 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% sequence identity a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1-102.
  • Measuring Interactions of Antibodies and α11β1
  • The binding properties of an antibody described herein to α11β1 can be measured by methods known in the art, e.g., one of the following methods: BIACORE analysis, Enzyme Linked Immunosorbent Assay (ELISA), x-ray crystallography, sequence analysis and scanning mutagenesis. The binding interaction of an antibody and α11β1 can be analyzed using surface plasmon resonance (SPR). SPR or Biomolecular Interaction Analysis (BIA) detects bio-specific interactions in real time, without labeling any of the interactants. Changes in the mass at the binding surface (indicative of a binding event) of the BIA chip result in alterations of the refractive index of light near the surface. The changes in the refractivity generate a detectable signal, which are measured as an indication of real-time reactions between biological molecules. Methods for using SPR are described, for example, in U.S. Pat. No. 5,641,640; Raether (1988) Surface Plasmons Springer Verlag; Sjolander and Urbaniczky (1991) Anal. Chem. 63:2338-2345; Szabo et al. (1995) Curr. Opin. Struct. Biol. 5:699-705 and on-line resources provide by BIAcore International AB (Uppsala, Sweden). Additionally, a KinExA® (Kinetic Exclusion Assay) assay, available from Sapidyne Instruments (Boise, Id.) can also be used.
  • Information from SPR can be used to provide an accurate and quantitative measure of the equilibrium dissociation constant (KD), and kinetic parameters, including Kon and Koff, for the binding of an antibody to α11β1. Such data can be used to compare different molecules. Information from SPR can also be used to develop structure-activity relationships (SAR). Variant amino acids at given positions can be identified that correlate with particular binding parameters, e.g., high affinity.
  • In certain embodiments, an antibody described herein exhibits high affinity for binding α11β1. In various embodiments, KD of an antibody as described herein for α11β1 is less than about 10−4, 10−5, 10−6, 10−7, 10−8, 10−9, 10−10, 10−11, 10−12, 10−13, 10−14, or 10−15 M. In certain instances, KD of an antibody as described herein for α11β1 is between 0.001 and 1 nM, e.g., 0.001 nM, 0.005 nM, 0.01 nM, 0.05 nM, 0.1 nM, 0.5 nM, or 1 nM.
  • Methods of Treatment
  • In some embodiments, one or more anti-α11β1 antibodies described herein are used in a method of treating one or more disorders described herein, e.g., one or more fibrotic disorders and/or one or more cancers. In some embodiments, the method comprises administering to a subject in need thereof a therapeutically effective amount of an antibody, or antigen-binding fragment thereof, described herein. In some embodiments, a fibrotic disorder is or comprises idiopathic pulmonary fibrosis (IPF), chronic kidney disease, diabetic cardiomyopathy, primary sclerosing cholangitis (PSC), primary biliary cirrhosis (PBC), non-alcoholic fatty liver disease (NAFLD/NASH), Crohn's disease, ulcerative colitis, or systemic sclerosis.
  • In some embodiments, a fibrotic disorder is or comprises atrial fibrosis, endomyocardial fibrosis, arthrofibrosis, mediastinal fibrosis, myelofibrosis, progressive massive fibrosis, retroperitoneal fibrosis or skeletal muscle fibrosis.
  • In some embodiments, one or more anti-α11β1 antibodies described herein are used in a method of treating cancer, such as one or more of the following: head and neck squamous cell carcinomas, pancreatic ductal adenocarcinoma, non-small cell lung cancer, adrenocortical carcinoma, acute myeloid leukemia, bladder urothelial carcinoma, invasive breast carcinoma, cervical squamous cell carcinoma, cholangiocarcinoma, colorectal adenocarcinoma, diffuse large B-cell lymphoma, esophageal adenocarcinoma, glioblastoma multiforme, liver hepatocellular carcinoma, lung adenocarcinoma, lung squamous cell carcinoma, skin cutaneous melanoma, mesothelioma, ovarian serous cystadenocarcinoma, pheochromocytoma and paraganglioma, prostate adenocarcinoma, sarcoma, stomach adenocarcinoma, testicular germ cell tumors, thymoma, thyroid carcinoma, uterine corpus endometrial carcinoma, uterine carcinosarcoma, uveal melanoma, kidney renal clear cell carcinoma, kidney chromophobe, and kidney renal papillary cell carcinoma.
  • In some embodiments, one or more anti-α11β1 antibodies described herein are used to treat a subject having or at risk of a chronic kidney disease (CKD), e.g., CKD associated with fibrosis. CKDs are known in the art (see, e.g., Brenner, Barry M. (ed) Brenner & Rector's The Kidney, 11th edition 2019). CKDs include, e.g., Primary Glomerular Disease (including, but not limited to, IgA Nephropathy and focal segmental glomerular sclerosis), Secondary Glomerular Disease (including, but not limited to, lupus nephritis), Thrombotic Microangiopathy, Tubulointerstitial Diseases (including, but not limited to, Obstructive Uropathy), Diabetic Nephropathy, Hypertensive Nephropathy, Ischemic Nephropathy, Cardiorenal Syndromes in CKD, Inherited Disorders of the Glomerulus (including, but not limited to, Alport syndrome), Cystic Diseases of the Kidney (including, but not limited to, Polycystic Kidney Disease), and Inherited Disorders of the Renal Tubule (Brenner, Barry M. (ed) Brenner & Rector's The Kidney, 11th edition 2019).
  • In some embodiments, an anti-α11β1 antibody described herein, upon administration to a subject, reduces one or more markers, signs and/or symptoms of a kidney-related disorder described herein. Markers, signs and/or symptoms of kidney-related disorders include, e.g., COL1A1, IL-6, TIMP-1, Hyaluronic acid, TGFβ, CTGF, PDGF, and MMP9. In some embodiments, upon administration to a subject, an anti-α11β1 antibody can reduce a measured marker, sign and/or symptom by at least about 10%, 15%, 20%, 25%, 30%, 35%, 40%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85% or 90%, relative to a control (e.g., a level of measured marker, sign and/or symptom in the subject prior to administration of the antibody, a level of measured marker, sign and/or symptom in a subject suffering from the kidney-related disorder, and/or an average level of measured marker, sign and/or symptom in a population of subjects suffering from the kidney-related disorder).
  • In some embodiments, an anti-α11β1 antibody described herein reduces levels of COL1A1, IL-6, TIMP-1, Hyaluronic acid, TGFβ, CTGF, PDGF, MMP9, or a combination thereof by at least about 10%, 15%, 20%, 25%, 30%, 35%, 40%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85% or 90%, relative to a control, as measured in a model of kidney-related disorder (e.g., human Precision-Cut Kidney Slices (PCKS), a ReninAAV Unx db/db mouse model, or a ⅚ Nephrectomy model). In some embodiments, markers, signs and/or symptoms of kidney-related disorders can be determined by measuring protein levels, RNA levels, DNA levels, or a combination thereof. In some embodiments, markers, signs and/or symptoms of kidney-related disorders can be determined using ELISA, PCR, RNAseq, a biochemical assay (e.g., an analytical procedure to detect and quantify cellular processes (e.g. apoptosis, cell signaling) or metabolic reactions), cytology, immunohistochemistry, or a combination thereof.
  • In some embodiments, markers, signs and/or symptoms of kidney-related disorders can be determined by testing a biological sample from a subject. Examples of suitable biological samples include, but are not limited to, serum, plasma, cerebrospinal fluid, urine, circulating blood cells (e.g., peripheral blood mononuclear cells), and biopsy specimens. In some embodiments, a sample comprises cells or tissues. In some embodiments, provided methods further comprises a step of lysing cells or performing a tissue biopsy and one or more markers include one or more intracellular markers. Biological samples suitable for the present disclosure may be fresh or frozen samples collected from a subject, or archival samples with known diagnosis, treatment and/or outcome history. Biological samples may be collected by any invasive or non-invasive means, such as, for example, by drawing CSF or blood from a subject, or using fine needle aspiration or needle biopsy, or by surgical biopsy. In some embodiments, biological samples may be used without or with limited processing of the sample.
  • Combination Therapy
  • In some embodiments, an anti-α11β1 antibody described herein is administered in combination with one or more additional therapeutic agents, such as a chemotherapeutic agent, or an oncolytic therapeutic agent. “Combination therapy”, as used herein, refers to those situations in which two or more different pharmaceutical agents are administered in overlapping regimens so that the subject is simultaneously exposed to both agents. When used in combination therapy, two or more different agents may be administered simultaneously or separately. Administration in combination can include simultaneous administration of the two or more agents in the same dosage form, simultaneous administration in separate dosage forms, and separate administration. That is, two or more agents can be formulated together in the same dosage form and administered simultaneously. Alternatively, two or more agents can be simultaneously administered, wherein the agents are present in separate formulations. In another alternative, a first agent can be administered just followed by one or more additional agents. In the separate administration protocol, two or more agents may be administered a few minutes apart, or a few hours apart, or a few days apart.
  • As used herein, the term “chemotherapeutic agent” or “oncolytic therapeutic agent” (e.g., anti-cancer drug, e.g., anti-cancer therapy, e.g., immune cell therapy) has its art-understood meaning referring to one or more pro-apoptotic, cytostatic and/or cytotoxic agents, and/or hormonal agents, for example, specifically including agents utilized and/or recommended for use in treating one or more diseases, disorders or conditions associated with undesirable cell proliferation. In some embodiments, a chemotherapeutic agent and/or oncolytic therapeutic agent may be or comprise platinum compounds (e.g., cisplatin, carboplatin, and oxaliplatin), alkylating agents (e.g., cyclophosphamide, ifosfamide, chlorambucil, nitrogen mustard, thiotepa, melphalan, busulfan, procarbazine, streptozocin, temozolomide, dacarbazine, and bendamustine), antitumor antibiotics (e.g., daunorubicin, doxorubicin, idarubicin, epirubicin, mitoxantrone, bleomycin, mytomycin C, plicamycin, and dactinomycin), taxanes (e.g., paclitaxel and docetaxel), antimetabolites (e.g., 5-fluorouracil, cytarabine, premetrexed, thioguanine, floxuridine, capecitabine, and methotrexate), nucleoside analogues (e.g., fludarabine, clofarabine, cladribine, pentostatin, and nelarabine), topoisomerase inhibitors (e.g., topotecan and irinotecan), hypomethylating agents (e.g., azacitidine and decitabine), proteosome inhibitors (e.g., bortezomib), epipodophyllotoxins (e.g., etoposide and teniposide), DNA synthesis inhibitors (e.g., hydroxyurea), vinca alkaloids (e.g., vicristine, vindesine, vinorelbine, and vinblastine), tyrosine kinase inhibitors (e.g., imatinib, dasatinib, nilotinib, sorafenib, and sunitinib), nitrosoureas (e.g., carmustine, fotemustine, and lomustine), hexamethylmelamine, mitotane, angiogenesis inhibitors (e.g., thalidomide and lenalidomide), steroids (e.g., prednisone, dexamethasone, and prednisolone), hormonal agents (e.g., tamoxifen, raloxifene, leuprolide, bicaluatmide, granisetron, and flutamide), aromatase inhibitors (e.g., letrozole and anastrozole), arsenic trioxide, tretinoin, nonselective cyclooxygenase inhibitors (e.g., nonsteroidal anti-inflammatory agents, salicylates, aspirin, piroxicam, ibuprofen, indomethacin, naprosyn, diclofenac, tolmetin, ketoprofen, nabumetone, and oxaprozin), selective cyclooxygenase-2 (COX-2) inhibitors, or any combination thereof.
  • In certain embodiments, chemotherapeutic agents and/or oncolytic therapeutic agents for anti-cancer treatment comprise biological agents such as tumor-infiltrating lymphocytes, CAR T-cells, antibodies, antigens, therapeutic vaccines (e.g., made from a patient's own tumor cells or other substances such as antigens that are produced by certain tumors), immune-modulating agents (e.g., cytokines, e.g., immunomodulatory drugs or biological response modifiers), checkpoint inhibitors or other immunologic agents. In certain embodiments, immunologic agents include immunoglobins, immunostimulants (e.g., bacterial vaccines, colony stimulating factors, interferons, interleukins, therapeutic vaccines, vaccine combinations, viral vaccines) and/or immunosuppressive agents (e.g., calcineurin inhibitors, interleukin inhibitors, TNF alpha inhibitors). In certain embodiments, hormonal agents include agents for anti-androgen therapy (e.g., Ketoconazole, ABiraterone, TAK-700, TOK-OO1, Bicalutamide, Nilutamide, Flutamide, Enzalutamide, ARN-509).
  • Additional chemotherapeutic agents and/or oncolytic therapeutic agents include immune checkpoint therapeutics (e.g., pembrolizumab, nivolumab, ipilimumab, atezolizumab, avelumab, durvalumab, tremelimumab, or cemiplimab), other monoclonal antibodies (e.g., rituximab, cetuximab, panetumumab, tositumomab, trastuzumab, alemtuzumab, gemtuzumab ozogamicin, bevacizumab, catumaxomab, denosumab, obinutuzumab, ofatumumab, ramucirumab, pertuzumab, nimotuzumab, lambrolizumab, pidilizumab, siltuximab, BMS-936559, RG7446/MPDL3280A, MEDI4736), antibody-drug conjugates (e.g., brentuximab vedotin (ADCETRIS®, Seattle Genetics); ado-trastuzumab emtansine (KADCYLA®, Roche); Gemtuzumab ozogamicin (Wyeth); CMC-544; SAR3419; CDX-011; PSMA-ADC; BT-062; and IMGN901 (see, e.g., Sassoon et al., Methods Mol. Biol. 1045:1-27 (2013); Bouchard et al., Bioorganic Med. Chem. Lett. 24: 5357-5363 (2014)), or any combination thereof.
  • In some embodiments, combined administration of an anti-α11β1 antibody and an additional therapeutic agent results in an improvement in cancer to an extent that is greater than one produced by either the anti-α11β1 antibody or the additional therapeutic agent alone. The difference between the combined effect and the effect of each agent alone can be a statistically significant difference. In some embodiments, the combined effect can be a synergistic effect. In some embodiments, combined administration of an anti-α11β1 antibody and an additional therapeutic agent allows administration of the additional therapeutic agent at a reduced dose, at a reduced number of doses, and/or at a reduced frequency of dosage compared to a standard dosing regimen, e.g., an approved dosing regimen for the additional therapeutic agent.
  • In some embodiments, treatment methods described herein are performed on subjects for whom other treatments of the medical condition have failed or have had less success in treatment through other means. Additionally, the treatment methods described herein can be performed in conjunction with one or more additional treatments of the medical condition. For instance, the method can comprise administering a cancer regimen, e.g., non-myeloablative chemotherapy, surgery, hormone therapy, and/or radiation, prior to, substantially simultaneously with, or after the administration of an anti-α11β1 antibody described herein, or composition thereof.
  • Formulations and Administration
  • In various embodiments, an antibody described herein can be incorporated into a pharmaceutical composition. Such a pharmaceutical composition can be useful, e.g., for the prevention and/or treatment of diseases, e.g., fibrotic disorders. Pharmaceutical compositions can be formulated by methods known to those skilled in the art (such as described in Remington's Pharmaceutical Sciences, 17th edition, ed. Alfonso R. Gennaro, Mack Publishing Company, Easton, Pa. (1985)).
  • In some embodiments, a pharmaceutical composition can be formulated to include a pharmaceutically acceptable carrier or excipient. Examples of pharmaceutically acceptable carriers include, without limitation, any and all solvents, dispersion media, coatings, antibacterial and antifungal agents, isotonic and absorption delaying agents, and the like that are physiologically compatible. Compositions of the present invention can include a pharmaceutically acceptable salt, e.g., an acid addition salt or a base addition salt.
  • In some embodiments, a composition including an antibody as described herein, e.g., a sterile formulation for injection, can be formulated in accordance with conventional pharmaceutical practices using distilled water for injection as a vehicle. For example, physiological saline or an isotonic solution containing glucose and other supplements such as D-sorbitol, D-mannose, D-mannitol, and sodium chloride may be used as an aqueous solution for injection, optionally in combination with a suitable solubilizing agent, such as, for example, an alcohol such as ethanol and/or a polyalcohol such as propylene glycol or polyethylene glycol, and/or a nonionic surfactant such as polysorbate 80™ or HCO-50.
  • As disclosed herein, a pharmaceutical composition may be in any form known in the art. Such forms include, e.g., liquid, semi-solid and solid dosage forms, such as liquid solutions (e.g., injectable and infusible solutions), dispersions or suspensions, tablets, pills, powders, liposomes and suppositories.
  • Selection or use of any particular form may depend, in part, on the intended mode of administration and therapeutic application. For example, compositions containing a composition intended for systemic or local delivery can be in the form of injectable or infusible solutions. Accordingly, compositions can be formulated for administration by a parenteral mode (e.g., intravenous, subcutaneous, intraperitoneal, or intramuscular injection). As used herein, parenteral administration refers to modes of administration other than enteral and topical administration, usually by injection, and include, without limitation, intravenous, intranasal, intraocular, pulmonary, intramuscular, intraarterial, intrathecal, intracapsular, intraorbital, intracardiac, intradermal, intrapulmonary, intraperitoneal, transtracheal, subcutaneous, subcuticular, intraarticular, subcapsular, subarachnoid, intraspinal, epidural, intracerebral, intracranial, intracarotid and intrasternal injection and infusion. In some embodiments, compositions can be targeted to the kidneys. In some embodiments, compositions can be targeted to renal cells.
  • Route of administration can be parenteral, for example, administration by injection, transnasal administration, transpulmonary administration, or transcutaneous administration. Administration can be systemic or local by intravenous injection, intramuscular injection, intraperitoneal injection, or subcutaneous injection. In some embodiments, the route of administration is or comprises dialysis. In some embodiments, the route of administration is or comprises hemodialysis. In some embodiments, the route of administration is or comprises peritoneal dialysis.
  • In some embodiments, a pharmaceutical composition of the present invention can be formulated as a solution, microemulsion, dispersion, liposome, or other ordered structure suitable for stable storage at high concentration. Sterile injectable solutions can be prepared by incorporating a composition described herein in the required amount in an appropriate solvent with one or a combination of ingredients enumerated above, as required, followed by filter sterilization. Generally, dispersions are prepared by incorporating a composition described herein into a sterile vehicle that contains a basic dispersion medium and the required other ingredients from those enumerated above. In the case of sterile powders for the preparation of sterile injectable solutions, methods for preparation include vacuum drying and freeze-drying that yield a powder of a composition described herein plus any additional desired ingredient (see below) from a previously sterile-filtered solution thereof. The proper fluidity of a solution can be maintained, for example, by the use of a coating such as lecithin, by the maintenance of the required particle size in the case of dispersion and by the use of surfactants. Prolonged absorption of injectable compositions can be brought about by including in the composition a reagent that delays absorption, for example, monostearate salts, and gelatin.
  • A pharmaceutical composition can be administered parenterally in the form of an injectable formulation comprising a sterile solution or suspension in water or another pharmaceutically acceptable liquid. For example, the pharmaceutical composition can be formulated by suitably combining the therapeutic molecule with pharmaceutically acceptable vehicles or media, such as sterile water and physiological saline, vegetable oil, emulsifier, suspension agent, surfactant, stabilizer, flavoring excipient, diluent, vehicle, preservative, binder, followed by mixing in a unit dose form required for generally accepted pharmaceutical practices. The amount of active ingredient included in a pharmaceutical preparation is such that a suitable dose within the designated range is provided. Non-limiting examples of oily liquid include sesame oil and soybean oil, and may be combined with benzyl benzoate or benzyl alcohol as a solubilizing agent. Other items that may be included are a buffer such as a phosphate buffer, or sodium acetate buffer, a soothing agent such as procaine hydrochloride, a stabilizer such as benzyl alcohol or phenol, and an antioxidant. A formulated injection can be packaged in a suitable ampule.
  • In various embodiments, subcutaneous administration can be accomplished by means of a device, such as a syringe, a prefilled syringe, an auto-injector (e.g., disposable or reusable), a pen injector, a patch injector, a wearable injector, an ambulatory syringe infusion pump with subcutaneous infusion sets, or other device for combining with antibody drug for subcutaneous injection.
  • An injection system of the present disclosure may employ a delivery pen as described in U.S. Pat. No. 5,308,341. Pen devices, most commonly used for self-delivery of insulin to patients with diabetes, are well known in the art. Such devices can comprise at least one injection needle (e.g., a 31 gauge needle of about 5 to 8 mm in length), are typically prefilled with one or more therapeutic unit doses of a therapeutic solution, and are useful for rapidly delivering solution to a subject with as little pain as possible. One medication delivery pen includes a vial holder into which a vial of a therapeutic or other medication may be received. The pen may be an entirely mechanical device or it may be combined with electronic circuitry to accurately set and/or indicate the dosage of medication that is injected into the user. See, e.g., U.S. Pat. No. 6,192,891. In some embodiments, the needle of the pen device is disposable and the kits include one or more disposable replacement needles. Pen devices suitable for delivery of any one of the presently featured compositions are also described in, e.g., U.S. Pat. Nos. 6,277,099; 6,200,296; and 6,146,361, the disclosures of each of which are incorporated herein by reference in their entirety. A microneedle-based pen device is described in, e.g., U.S. Pat. No. 7,556,615, the disclosure of which is incorporated herein by reference in its entirety. See also the Precision Pen Injector (PPI) device, MOLLY™, manufactured by Scandinavian Health Ltd.
  • In some embodiments, a composition described herein can be therapeutically delivered to a subject by way of local administration. As used herein, “local administration” or “local delivery,” can refer to delivery that does not rely upon transport of the composition or agent to its intended target tissue or site via the vascular system. For example, the composition may be delivered by injection or implantation of the composition or agent or by injection or implantation of a device containing the composition or agent. In certain embodiments, following local administration in the vicinity of a target tissue or site, the composition or agent, or one or more components thereof, may diffuse to an intended target tissue or site that is not the site of administration.
  • In some embodiments, a composition can be formulated for storage at a temperature below 0° C. (e.g., −20° C. or −80° C.). In some embodiments, the composition can be formulated for storage for up to 2 years (e.g., one month, two months, three months, four months, five months, six months, seven months, eight months, nine months, 10 months, 11 months, 1 year, 1½ years, or 2 years) at 2-8° C. (e.g., 4° C.). Thus, in some embodiments, the compositions described herein are stable in storage for at least 1 year at 2-8° C. (e.g., 4° C.).
  • In some embodiments, a pharmaceutical composition can be formulated as a solution. In some embodiments, a composition can be formulated, for example, as a buffered solution at a concentration suitable for storage at 2-8° C. (e.g., 4° C.).
  • Compositions including one or more antibodies as described herein can be formulated in immunoliposome compositions. Such formulations can be prepared by methods known in the art. Liposomes with enhanced circulation time are disclosed in, e.g., U.S. Pat. No. 5,013,556.
  • In certain embodiments, compositions can be formulated with a carrier that will protect the compound against rapid release, such as a controlled release formulation, including implants and microencapsulated delivery systems. Biodegradable, biocompatible polymers can be used, such as ethylene vinyl acetate, polyanhydrides, polyglycolic acid, collagen, polyorthoesters, and polylactic acid. Many methods for the preparation of such formulations are known in the art. See, e.g., J. R. Robinson (1978) “Sustained and Controlled Release Drug Delivery Systems,” Marcel Dekker, Inc., New York.
  • In some embodiments, administration of an antibody as described herein is achieved by administering to a subject a nucleic acid encoding the antibody. Nucleic acids encoding a therapeutic antibody described herein can be incorporated into a gene construct to be used as a part of a gene therapy protocol to deliver nucleic acids that can be used to express and produce antibody within cells. Expression constructs of such components may be administered in any therapeutically effective carrier, e.g. any formulation or composition capable of effectively delivering the component gene to cells in vivo. Approaches include insertion of the subject gene in viral vectors including recombinant retroviruses, adenovirus, adeno-associated virus, lentivirus, and herpes simplex virus-1 (HSV-1), or recombinant bacterial or eukaryotic plasmids. Viral vectors can transfect cells directly; plasmid DNA can be delivered with the help of, for example, cationic liposomes (lipofectin) or derivatized, polylysine conjugates, gramicidin S, artificial viral envelopes or other such intracellular carriers, as well as direct injection of the gene construct or CaPO4 precipitation (see, e.g., WO04/060407). Examples of suitable retroviruses include pLJ, pZIP, pWE and pEM which are known to those skilled in the art (see, e.g., Eglitis et al. (1985) Science 230:1395-1398; Danos and Mulligan (1988) Proc Natl Acad Sci USA 85:6460-6464; Wilson et al. (1988) Proc Natl Acad Sci USA 85:3014-3018; Armentano et al. (1990) Proc Natl Acad Sci USA 87:6141-6145; Huber et al. (1991) Proc Natl Acad Sci USA 88:8039-8043; Ferry et al. (1991) Proc Natl Acad Sci USA 88:8377-8381; Chowdhury et al. (1991) Science 254:1802-1805; van Beusechem et al. (1992) Proc Natl Acad Sci USA 89:7640-7644; Kay et al. (1992) Human Gene Therapy 3:641-647; Dai et al. (1992) Proc Natl Acad Sci USA 89:10892-10895; Hwu et al. (1993) J Immunol 150:4104-4115; U.S. Pat. Nos. 4,868,116 and 4,980,286; and PCT Publication Nos. WO89/07136, WO89/02468, WO89/05345, and WO92/07573). Another viral gene delivery system utilizes adenovirus-derived vectors (see, e.g., Berkner et al. (1988) BioTechniques 6:616; Rosenfeld et al. (1991) Science 252:431-434; and Rosenfeld et al. (1992) Cell 68:143-155). Suitable adenoviral vectors derived from the adenovirus strain Ad type 5 dl324 or other strains of adenovirus (e.g., Ad2, Ad3, Ad7, etc.) are known to those skilled in the art. Yet another viral vector system useful for delivery of the subject gene is the adeno-associated virus (AAV). See, e.g., Flotte et al. (1992) Am J Respir Cell Mol Biol 7:349-356; Samulski et al. (1989) J Virol 63:3822-3828; and McLaughlin et al. (1989) J Virol 62:1963-1973.
  • In some embodiments, the compositions provided herein are present in unit dosage form, which unit dosage form can be suitable for self-administration. Such a unit dosage form may be provided within a container, typically, for example, a vial, cartridge, prefilled syringe or disposable pen. A doser such as the doser device described in U.S. Pat. No. 6,302,855, may also be used, for example, with an injection system as described herein.
  • A suitable dose of a composition described herein, which dose is capable of treating or preventing a disorder in a subject, can depend on a variety of factors including, e.g., the age, sex, and weight of a subject to be treated and the particular inhibitor compound used. For example, a different dose of one composition including an antibody as described herein may be required to treat a subject with a fibrotic disorder as compared to the dose of a different formulation of that antibody. Other factors affecting the dose administered to the subject include, e.g., the type or severity of the disorder. Other factors can include, e.g., other medical disorders concurrently or previously affecting the subject, the general health of the subject, the genetic disposition of the subject, diet, time of administration, rate of excretion, drug combination, and any other additional therapeutics that are administered to the subject. It should also be understood that a specific dosage and treatment regimen for any particular subject can also be adjusted based upon the judgment of the treating medical practitioner.
  • A composition described herein can be administered as a fixed dose, or in a milligram per kilogram (mg/kg) dose. In some embodiments, the dose can also be chosen to reduce or avoid production of antibodies or other host immune responses against one or more of the antigen-binding molecules in the composition. Exemplary dosages of an antibody, such as a composition described herein, include, e.g., 0.0001 to 100 mg/kg, 0.01 to 5 mg/kg, 1-1000 mg/kg, 1-100 mg/kg, 0.5-50 mg/kg, 0.1-100 mg/kg, 0.5-25 mg/kg, 1-20 mg/kg, and 1-10 mg/kg of the subject body weight. For example dosages can be 0.1 mg/kg, 0.3 mg/kg, 0.5 mg/kg, 1.0 mg/kg, 2.0 mg/kg, 3.0 mg/kg, 4.0 mg/kg, 5.0 mg/kg, 10 mg/kg or 20 mg/kg body weight or within the range of 1-20 mg/kg body weight. An exemplary treatment regime entails administration once per week, once every two weeks, once every three weeks, once every four weeks, once a month, once every 3 months or once every three to 6 months, or with a short administration interval at the beginning (such as once per week to once every three weeks), and then an extended interval later (such as once a month to once every three to 6 months).
  • A pharmaceutical solution can include a therapeutically effective amount of a composition described herein. Such effective amounts can be readily determined by one of ordinary skill in the art based, in part, on the effect of the administered composition, or the combinatorial effect of the composition and one or more additional active agents, if more than one agent is used. A therapeutically effective amount of a composition described herein can also vary according to factors such as the disease state, age, sex, and weight of the individual, and the ability of the composition (and one or more additional active agents) to elicit a desired response in the individual, e.g., amelioration of at least one condition parameter, e.g., amelioration of at least one symptom of a fibrotic disorder. For example, a therapeutically effective amount of a composition described herein can inhibit (lessen the severity of or eliminate the occurrence of) and/or prevent a particular disorder, and/or any one of the symptoms of the particular disorder known in the art or described herein. A therapeutically effective amount is also one in which any toxic or detrimental effects of the composition are outweighed by the therapeutically beneficial effects.
  • Suitable human doses of any of the compositions described herein can further be evaluated in, e.g., Phase I dose escalation studies. See, e.g., van Gurp et al. (2008) Am J Transplantation 8(8): 1711-1718; Hanouska et al. (2007) Clin Cancer Res 13(2, part 1):523-531; and Hetherington et al. (2006) Antimicrobial Agents and Chemotherapy 50(10): 3499-3500.
  • Toxicity and therapeutic efficacy of compositions can be determined by known pharmaceutical procedures in cell cultures or experimental animals (e.g., animal models of any of the fibrotic disorders described herein). These procedures can be used, e.g., for determining the LD50 (the dose lethal to 50% of the population) and the ED50 (the dose therapeutically effective in 50% of the population). The dose ratio between toxic and therapeutic effects is the therapeutic index and it can be expressed as the ratio LD50/ED50. A composition described herein that exhibits a high therapeutic index is preferred. While compositions that exhibit toxic side effects may be used, care should be taken to design a delivery system that targets such compounds to the site of affected tissue and to minimize potential damage to normal cells and, thereby, reduce side effects.
  • Those of skill in the art will appreciate that data obtained from cell culture assays and animal studies can be used in formulating a range of dosage for use in humans. Appropriate dosages of compositions described herein lie generally within a range of circulating concentrations of the compositions that include the ED50 with little or no toxicity. The dosage may vary within this range depending upon the dosage form employed and the route of administration utilized. For a composition described herein, the therapeutically effective dose can be estimated initially from cell culture assays. A dose can be formulated in animal models to achieve a circulating plasma concentration range that includes the IC50 (i.e., the concentration of the antibody which achieves a half-maximal inhibition of symptoms) as determined in cell culture. Such information can be used to more accurately determine useful doses in humans. Levels in plasma may be measured, for example, by high performance liquid chromatography. In some embodiments, e.g., where local administration (e.g., to the eye or a joint) is desired, cell culture or animal modeling can be used to determine a dose required to achieve a therapeutically effective concentration within the local site.
  • All publications, patent applications, patents, and other references mentioned herein are incorporated by reference in their entirety. In addition, the materials, methods, and examples are illustrative only and not intended to be limiting. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention, suitable methods and materials are described herein.
  • The disclosure is further illustrated by the following examples. The examples are provided for illustrative purposes only. They are not to be construed as limiting the scope or content of the disclosure in any way.
  • EXAMPLES Methods Generation of Novel Antibodies Against α11β1 Rat Immunization
  • Wistar rats were immunized with recombinant human α11β1 protein. An enzyme-linked immunosorbent assay (ELISA) was used to test an immune response against target human and mouse proteins. Subsequently, cell fusion (by electro fusion) was performed with animals that produced a good immune response. All fused cells were plated in a 96-well plate and supernatants were screened by ELISA against soluble human and mouse α11β1. Positive clones were counter-screened against human α1β1, α2β1 and α10β1. Clones that specifically bound to human and mouse α11β1 and did not bind to α1β1, α2β1 and α10β1 were selected, subcloned, expanded and cryopreserved. Purified antibodies were then generated from the selected clones and heavy chain and light chain variable domain sequences were obtained from each purified antibody.
  • Rabbit Immunization
  • Rabbits were immunized employing a cell-based monoclonal antibody platform. Two rabbits were immunized with recombinant human α11β1 protein. Splenocytes from the immunized rabbits were sorted and selected against human β1, in order to reduce the number of β1-specific B cell clones. Sorted splenocytes were then cultured for approximately 1 week and culture supernatants were screened for binding to human α11β1. Top results were sequenced and subsequently rabbit antibodies were recombinantly produced using a HEK cell system.
  • Mouse Immunization
  • 10 mice from 5 different strains were immunized with an appropriate mixture of human α11β1, mouse α11β1 and tolerance breaking protein. Plasma titers were evaluated by ELISA against a mixture of human and mouse α11β1. Popliteal, inguinal, and iliac lymph nodes were collected. ELISA-positive anti-human/mouse α11β1 hybridomas were expanded and subjected to a secondary screen against human and mouse α11β1, control HIS protein, and a counter-screen was performed against human α11β1, α2β1 and α10β1. Supernatant IgG concentration was sufficient for functional screening. Selected hybridomas satisfying all the criteria were cloned and clonal hybridomas were confirmed by ELISA against human and mouse α11β1 and subsequently scaled-up and IgGs were purified. Heavy and light chain variable regions of selected hybridomas were then sequenced.
  • Phage Library Display
  • Phage library display was employed for generation of fully human anti-α11β1 antibodies. Fully human anti-α11β1 antibodies were discovered using single chain fragment variable (scFv) antigen-binding fragments displayed on phages (phage display library). Three rounds of selection were performed on purified human and mouse α11β1 antigen as well as deselection against α10β1, to enrich for α11 subunit-specific antibodies. Subsequently, optimal populations were subcloned into a bacterial soluble expression vector, recombinant antibody expression was induced and supernatant was screened for binding via ELISA assays. Antibodies with appropriate binding profiles were sequenced and subsequently converted from scFv to IgG.
  • ELISA
  • 0.25 μg/mL of target antigen (recombinant human or mouse α11β1) was plated in a 96-well plate over night at 4° C. Plates were washed (PBS with 0.1% Tween-20), blocked (PBS with 2% BSA and 0.05% Tween-20) for 1 hour at room temperature and incubated with a range of antibody concentrations for 1 hour at room temperature. Subsequently, plates were washed and incubated with biotinylated anti-rabbit/mouse/human IgG in a 1:1000 dilution buffer and incubated for 1 hour at room temperature. After washing the plates, Streptavidin HRP was added at 1:200 in dilution buffer and incubated for 1 hour at room temperature. Ultra TMB ELISA substrate solution was added and the plates incubated for 5 minutes on a plate shaker. The reaction was stopped by adding stop solution to each well and plates were read at 450 nm.
  • FACS Antibody Binding to CHO-K1
  • 200,000 cells (wild-type CHO-K1 cells or CHO-K1 cells expressing human α11) were incubated with each antibody at desired concentrations in FACS buffer for 30 min at 4° C. Then, the cells were washed with FACS buffer and incubated with secondary antibody at 1:100 dilution for 30 minutes at 4° C. Cells were then washed and fixed with 1% PFA in PBS for 20 minutes at room temperature; washed again and read on a cytometer in FACS buffer.
  • Antibody Binding to HPF/MF
  • Human Pulmonary Fibroblasts (ScienCell) were cultured in complete Fibroblast Growth Medium (ScienCell) until 80% confluent in T-150 flasks. Cells were washed and harvested using Accutase. Cells were seeded into T-150 flasks at 7,500 cells/cm2 in complete FGF and cultured for 72 hours. Cells were then washed and starved in serum reduced medium for 24 hours. After starvation, cells were treated with TGFβ-1 (R&D Systems) for 72 hours. Cells were harvested using Accutase and seeded in 96-well conical bottom plates. Cells were blocked with Heat Inactived Fetal Bovine Serum (Gibco) for 30 minutes at 4° C. Cells were then incubated with anti-α11 antibodies at the doses described in each figure for 30 minutes at 4° C. A human anti-α11 antibody (Creative BioLabs) was included as a positive control as well as the appropriate IgG isotype negative controls. Cells were washed twice and incubated with PE conjugated secondary antibodies specific to the IgG class of the anti-α11 antibodies being tested for 30 minutes at 4° C. Cells were washed twice and fixed in 1% PFA for 30 minutes. Cells were acquired on a FACS Verse (Benton Dickson) binding of each antibody. Data were analyzed by gating on single cells and determining the geometric Mean Fluorescence Intensity (gMFI) in the PE channel for each sample.
  • Surface Plasmon Resonance (SPR)
  • The affinity of antibodies for human α11β1 was measured by surface plasmon resonance assay (SPR). Affinity was measured at pH 7.6 and 25° C. with a Biacore T200 instrument. Anti-HIS antibody was immobilized on the SPR sensor surface using EDC/NHS covalent attachment. HIS-tagged human α11β1 was captured on the sensor surface and a single-cycle kinetics assay was used. Increasing concentrations of test antibody were injected in series over the sensor-bound α11β1. Dissociation was monitored for 1000 seconds. A sensor surface with only anti-HIS antibody and a series of blank injections were used to double-reference subtract the data. A 1:1 Langmuir model was fit to the data to estimate the kinetic association and dissociation constants. The affinity (equilibrium dissociation constant) of the interaction was calculated by dividing the kinetic dissociation constant by the kinetic association constant. Between injection cycles α11β1 and bound antibody were removed with an injection of 10 mM glycine at pH 1.5.
  • Cell Adhesion Inhibition
  • 0.6×106 cells/mL were incubated with each antibody at a range of concentrations for 20 minutes at 37° C. E-Plate VIEW 96 PET plate coated with 100 ng/ml type I collagen or PBS overnight at room temperature was blocked in 3% BSA for 1 house at room temperature. After washing the plate with PBS, cell and antibody mixture was added to the wells and the plate was places into an xCelligence machine. Cell adhesion was recorded over 6 hours. The time point of maximum cell adhesion was used for comparison relative to control.
  • Fibroblast-to-Myofibroblasts Transition (FMT)
  • Human Pulmonary Fibroblasts (ScienCell) were cultured in complete Fibroblast Growth Medium (ScienCell) until 80% confluent. Cells were washed and harvested using Accutase. Cells were seeded onto tissue culture-treated 96 well plates at 20,000 cells/well in complete Fibroblast Growth Medium. After 24 hours, cells were washed and starved in serum reduced medium for an additional 24 hours. After starvation, cells were treated with TGFβ-1 (R&D Systems) with or without anti-α11 antibodies. A polyclonal rabbit anti-human α11 antibody was used as a positive control. Appropriate IgG isotype controls were also included. After 48 hours, cells were harvested, fixed, permeabilized and stained with AlexaFluor488 Labeled Anti-αSMA (α-smooth muscle actin) (Invitrogen). Cells were acquired on a FACS Verse (Benton Dickson) to determine expression levels of αSMA. Data were analyzed by gating on single cells and determining the geometric Mean Fluorescence Intensity (gMFI) in the FITC channel for each sample. gMFI for each sample was normalized to the untreated control and presented as % inhibition.
  • Collagen Gel Contraction Assay
  • 24-well plates were blocked with 2% BSA in PBS overnight at 37° C. The following day, the plates were washed 3 times with PBS before being used in the assay. Human CHO cell lines expressing α11 were harvested and resuspended at 1.25×106 in ExpiCHO Expression Medium (Gibco™ Cat #A2910002). The collagen gel solution was prepared by diluting 3 mg/mL stock collagen type I (Gibco™ Collagen I Rat Protein, Tail Cat #A1048301) to 1 mg/mL in the media containing the CHO cells. Sodium hydroxide was added to the solution to neutralize the pH and 400 μL of the collagen solution was added to each well of the 24-well plates. For the wells where the antibodies were included in the collagen gel solution, CHO cells were prepared at 2.5×106 and the antibodies were prepared at 2× final concentration in ExpiCHO media. The cells and antibodies were then combined 1:1 before the addition of the stock collagen type 1. The gels were allowed to polymerize for 60 minutes at 37° C. Antibodies were added to the ExpiCHO media, which was then layered on top of the polymerized gel (400 μL/well). The gels were incubated for 6 days at 37° C. before gel contraction was quantified. Images of each well were analyzed using Image J and gel contraction was determined as a percentage of the initial gel area.
  • Tumor Xenograft Model
  • Fifty-six female C.B-17 SCID mice were inoculated with A549 cells (5×106 cells/mouse) subcutaneously in the flank. Once tumor volume reached ˜100 mm3, animals were randomized amongst 7 groups of 8 mice each. Mice were then treated intraperitonealy every 3 days for a total of 7 doses with isotype controls or novel mAbs 79E3E3, 16E10 and 9G04 (2 and 20 mg/kg) or with docetaxel at 10 mg/kg every 4 days for a total of 6 doses. Tumor volumes and body weights were recorded twice a week with a gap of 2-3 days in between two measurements until any of the following conditions defined were observed: loss of 20% or more body weight; tumors that inhibit normal physiological function such as eating, drinking, and mobility; ulcerated tumors; tumor size greater than 2000 mm3 and clinical observations of prostration, paralysis, seizures and hemorrhages.
  • Precision-Cut Liver Slices (PCLS)
  • Precision-Cut Liver Slices (PCLS) were prepared from resected liver tissue and rested for 24 hours to allow the post-slicing stress period to elapse before experiments began. PCLS were cultured without exogenous challenge (Group 1), with 100 μg/mL control antibodies (Groups 2 and 3-either mouse IgG2a or rabbit IgG), or with a combination of TGF-β1 (3 ng/mL) and PDGF-ββ (50 ng/ml) (Groups 2-10). PCLS were cultured in the presence or absence of 10 μM Alk5i (Group 4) as a positive control or novel inhibitors (16E10, 79E3E3, and 9G05) at 2 escalating doses (10 and 100 μg/mL) in Groups 5-10. Each of the 10 groups included n=6 human PCLS prepared from a single human liver. PCLS culture media, including all stimuli and compounds, was refreshed and harvested at 24 hour intervals. Cell culture supernatant (n=⅔ paired wells) was collected every 24 hours and snap frozen for quantification of soluble outputs. All PCLS were harvested at 96 hours.
  • Tissue culture levels of markers of liver damage (lactate dehydrogenase (LDH) and aspartate transaminase (AST)) and hepatocyte function/viability (albumin) were quantified on all PCLS at all time points. Albumin secretion was quantified by ELISA as a marker of PCLS integrity and function. Levels of collagen 1a1, IL-6, hyaluronic acid and Timp-1 in the cell culture supernatants were quantified using R&D Duoset ELISA kits.
  • Total RNA extraction from PCLS was performed on all samples. RNeasy Mini kits (Qiagen) were used for RNA extraction. RNA was reverse-transcribed to cDNA and used in qPCR to measure transcript levels of Col1a1, αSMA, TIMP-1, TGF-β1, IL-6 and β-actin/GAPDH.
  • Precision-Cut Kidney Slices (PCKS)
  • PCKS were prepared from explanted fibrotic human kidney tissue and rested for 24 hours to allow the post-slicing stress period to elapse before experiments began. PCKS were cultured with TGF-β1 (3 ng/mL) and PDGFββ (50 ng/mL) in the presence or absence of Alk5i (10 μM, positive control), test anti-α11β1 antibodies over three doses (1, 10 and 50 μg/mL) or in the presence of IgG control antibodies at a single high dose. PCKS culture media was harvested every 24 hours for a total of 3 time points. Levels of Collagen type I α1 (col1a1) in the tissue culture supernatants were quantified using R&D Duoset ELISA kits. Statistics were performed using Two-way ANOVA followed by Dunnett's multiple comparisons test.
  • Example 1. Generation of Novel Monoclonal Antibodies Against α11β1 and Determination of Binding Affinity
  • Antibody discovery was performed by immunizing rats and rabbits with recombinant human α11β1, and by immunizing mice with both human and mouse α11β1. 51 novel anti-human α11β1 monoclonal antibodies were generated (24 rabbit, 7 rat and 20 mouse). Heavy chain and light chain variable region sequences were determined for the mouse and rat antibodies, while full heavy chain and light chain sequences were determined for the rabbit antibodies.
  • ELISA results illustrating exemplary binding of selected mouse monoclonal antibodies to recombinant human α11β1 are shown in FIG. 2A. Three of those mAbs also bound to mouse α11β1, as shown in FIG. 2B.
  • Data was also collected to determine whether antibodies of interest bind to the I domain of α11β1. An in-house generated I domain of α11β1 was used. The rat clones 79E3E3, 8H8E9 and 6E5C11 exhibited high, medium, and low binding, respectively, as determined by ELISA. Mouse antibodies 10-F23, 10-L15, 7-O8, 6-A12, 9-G05 and 9-E16 and rabbit antibodies 7-H12 and 2-D3 were also tested for binding against the in-house generated α11β1 I domain. FIGS. 3A and 3B show graphs illustrating binding data from exemplary mAbs.
  • α11β1 belongs to a family of collagen receptors and has a relatively high homology to them. Therefore, the novel antibodies of this invention were counter-screened against α1β1, α2β1 and/or α10β1. Table 2 includes results of cross-reactivity to the other receptors.
  • TABLE 2
    Data summary of tested monoclonal antibodies
    Inhibition of Inhibition of
    Human Murine CHO-K1 CHO-K1
    α11β1 α11β1 Off I Domain CHO-K1 HPF MF adhesion to Inhibition gel
    Clone ID ELISA ELISA Target binding FACS FACS FACS collagen of FMT contraction
    MOUSE 10-L15 Yes Yes No Yes No No No No No
    8-I14 Yes Yes No No Yes No Yes No Yes No
    3-G5 Yes Yes/Low No No No No No No No
    2-A3 Yes Yes/Low No No No No No No No
    8-G15 Yes No No No Yes No Yes Yes Yes
    8-P20 Yes No No No Yes No Yes No No
    10-F23 Yes Yes/Low No Yes Yes No Yes Yes No
    7-O8 Yes Yes/Low Yes Yes Yes No Yes No No
    (α10β1)
    8-J17 Yes No Yes No Yes No Yes No Yes
    (at high
    doses)
    9-E16 Yes Yes No Yes Yes Low Yes Yes Yes
    9-G05 Yes Yes No Yes Yes No Yes Yes Yes Yes
    10-K10 Yes Yes/Low No No No No Yes No No
    6-O12 Yes No No No No No No No No
    6-A15 Yes Yes/Low No No No No No No No
    6-B21 Yes Yes/Low No No No No No No No
    6-A12 Yes Yes/Low No Yes Yes No Yes Yes No
    6-M8 Yes No No No No No No No No
    6-P20 Yes No No No Yes No No No No
    6-O17 Yes Yes/Low No No Yes No Yes No No
    9-B11 Yes No No Yes Yes No Yes Yes Yes No
    7-H14 Yes Yes/Low No No Yes No Yes No No
    RAT 24E4G6 Yes No/Low No No Yes No Yes No Yes Yes
    40G10H11 Yes Yes Yes (all) No Yes N/A N/A Yes Yes
    18E10F10 Yes No No No Yes N/A N/A Yes Yes
    8H8E9 Yes No No No Yes N/A N/A Yes Yes
    6E5C11 Yes No No No Yes N/A N/A No Yes
    7D8B10 Yes No No No Yes No Yes No Yes
    79E3E3 Yes Yes No Yes Yes No Yes Yes No Yes
    RABBIT 16E10 Yes No No No Yes No Yes Yes Yes Yes
    6F9 Yes No No No Yes No Yes Yes No
    6G4 Yes No No No Yes No Yes Yes No
    4E1 Yes No No No Yes No Yes Yes No
    6C7 Yes No No No Yes No Yes Yes No
    5D7 Yes No No No Yes No Yes Yes No
    5A7 Yes No No No Yes No Yes Yes No
    3B1 Yes No No No Yes No Yes Yes No
    16G7 Yes Yes No No Yes No Yes No Yes No
    N/A = not tested
  • Since integrins are large, transmembrane receptors that exist in different conformational shapes, experiments were performed to confirm that the novel antibodies also bound cell-expressed α11β1. A CHO-K1 cell line that endogenously expressed high levels of the β1 subunit was engineered to stably express human α11 (CHO-K1 hu α11).
  • FIGS. 4A and 4B show selected rat and mouse mAbs that bound human α11β1 (as tested by ELISA) and also demonstrated binding ability to α11β1 expressed on the surface of CHO-K1 cells. FIGS. 11A and 11B show selected rabbit, rat, mouse and human mAbs that demonstrated binding ability to α11β1 expressed on the surface of CHO cells. Additionally, FIG. 14 shows selected fully human mAbs that demonstrated binding ability to α11β1 expressed on the surface of CHO cells. However, as shown in Table 1, there were several mAbs that were shown to bind α11β1 by ELISA, but did not bind cell-expressed α11β1.
  • Binding EC50 was estimated using data from Fluorescence-activated cell sorting (FACS) performed with CHO-K1 hu α11β1 cells. The results are shown in Table 3. Four out of six mAbs tested had EC50 results in the low nanomolar range (8-P20, 8-G15, 8-J17, 8-I14), while the remaining two mAbs were not as potent (9-G05 and 9-E16; both I domain binders).
  • TABLE 3
    Estimated CHO-K1 binding EC50 for mouse mAbs
    mAb Conc. (μg/mL) Molarity (nM)
    9-G05 21.03 140.2
    8-P20 0.12 0.8
    8-G15 0.22 1.5
    8-J17 0.33 2.2
    8-I14 1.22 8.1
    9-E16 42.80 285.3
  • As shown in FIG. 9 , when antibodies 16E10, 79E3E3, 9G05 and 1994_01_C07 were tested for their affinity to human α11β1 via surface plasmon resonance (SPR), they exhibited KDs of 48 pM, 10 pM, 2.85 nM and 0.77 nM, respectively. Interestingly, 16E10 and 1994_01_C07 do not bind either the I domain or the headpiece domain of α11β1, which indicates that both might act as allosteric inhibitors by not binding to the ligand binding domain but still inhibiting α11β1 function. 9G05 and 79E3E3 do bind to the I domain (the ligand binding domain) and therefore might directly inhibit the ligand binding site. The binding affinity of antibodies for the α11β1 Headpiece and α11β1 I Domain as measured by SPR is shown in FIG. 10A and FIG. 10B, respectively.
  • Binding to a physiologically relevant primary human cell type was also tested. Human pulmonary fibroblasts (HPF) and TGFβ treatment were used to induce a fibroblast-to-myofibroblast transition (FMT), giving rise to myofibroblasts (MF). While HPFs do not express α11β1, significant expression of α11β1 is exhibited by MFs. Additionally, HPFs express α1β1 and α2β1, other collagen binding receptors, which means that HPFs can be to test cross-reactivity of antibodies of interest. Selected mAbs were assessed for binding to HPFs and MFs, and as shown in FIG. 5 , FIG. 12 , and FIG. 13 , it is apparent that the tested antibodies bound MFs strongly while not binding HPFs, with the exception of 9-E16, which showed some HPF binding, indicative of off-target binding.
  • Example 2. Biological Activity of Novel Monoclonal Antibodies Against α11β1
  • Myofibroblasts are responsible for secreting fibrotic matrix, so blocking and/or reducing MF accumulation is an important step for treating and/or preventing fibrosis. This can be achieved by using anti-α11β1 antibodies to inhibit the fibroblast-to-myofibroblast transition. Typical functional inhibitors of a receptor block ligand binding, and while preventing the binding of α11β1 to type I collagen is a desired feature of anti-α11β1 antibodies, it may not be necessary for therapeutic efficacy. Unlike many other receptors, integrins are able to perform both “outside-in” (canonical, ligand-mediated) signaling and also “inside-out” signaling. Therefore, it might be possible for an antibody to bind α11β1 in a way that affects the structure of α11β1 in a way that prevents inside-out signaling and FMT, but does not affect the ability of α11β1 to bind type I collagen. For this reason, both mAbs that block ligand binding and those that do not were included these studies.
  • A CHO-K1 hu α11 cell line was used to assess the ability of mAbs to block α11β1-mediated binding to type I collagen. As shown in FIG. 6A, out of three rat mAbs tested, two significantly inhibited adhesion of CHO-K1 hu α11 cells to type I collagen-coated plates. In the “Untreated” condition, cells were plated on type I collagen but no antibody was added and in the “Uncoated” condition, cells were seeded onto BSA-coated wells containing no type I collagen. Statistics were performed using one-way ANOVA followed by Dunnett's multiple comparisons test. 79E3E3, which is an I-domain binder, was able to block cell adhesion with an IC50 of 9.4 nM. However, 40G10H11 strongly inhibited cell adhesion but was not found to be an I-domain binder, though it does cross-react with other collagen receptors (α1β1, α2β1 and α101). 24E4G6 did not bind to the I-domain nor did it inhibit cell adhesion to collagen. When rabbit mAbs were tested, eight of the nine mAbs strongly and significantly inhibited cell adhesion and none of those mAbs were found to be I-domain binders (FIG. 6B). Therefore, it is possible that these mAbs bind on an α11β1 domain that keeps the integrin in a low or intermediate affinity state. FIG. 6C shows the activity of selected mouse mAbs. Three of six mAbs significantly blocked cell adhesion, and two of those mAbs were found to be I-domain binders (9-G05 and 9-E16). 8-G15, however, is a strong blocker of cell adhesion but was not found to bind the I-domain. 8-P20, 8-J17 and 8-I14 did not block cell adhesion to type I collagen. Nine human mAbs were also tested for their ability to inhibit the binding of human CHO-α11 cells to type I collagen. As shown in FIGS. 15A and 15B, all of the human Abs inhibited cell adhesion relative to the control, with 1994-01-C07 having an IC50 of 3.3 nM. As illustrated by these data (and summarized in Table 1), some anti-α11β1 mAbs were found to strongly bind human α11β1 when tested by ELISA and FACS, but not all of those antibodies were able to block ligand interaction. Furthermore, binding to the I-domain (ligand binding domain on α11β1) was found to not be necessary for blocking the interaction of α11β1 with type I collagen.
  • In addition to the binding abilities described above, it is important for an anti-α11β1 antibody to inhibit the fibroblast-to-myofibroblast transition (FMT). It is now appreciated that myofibroblasts are a heterogeneous cell population, existing in different activation states, with the main function of producing and contracting collagen extracellular matrix (ECM). FMT is a multi-step event that is controlled by a changing mechanical environment in tissues undergoing repair. TGFβ is one of the potent factors that potentiates this process and alpha smooth muscle actin (αSMA) is one of the main markers that becomes overexpressed when fibroblasts are undergoing the transition to becoming myofibroblasts. The presence of αSMA enhances fibroblast contraction and guides myofibroblast activation through an intracellular feedback loop. Because αSMA is the main molecular marker of myofibroblasts, the ability of the novel anti-α11β1 mAbs to inhibit αSMA expression in TGFβ-induced FMT was tested.
  • As shown in FIG. 7A, two rat mAbs (40G10H11 and 24E4G6) significantly inhibited αSMA expression compared to control, but neither of the antibodies was found to be an I-domain binder. Statistics were performed using one-way ANOVA followed by Dunnett's multiple comparisons test. Furthermore, only 40G10H11 inhibited cell adhesion to type I collagen. Interestingly, the 79E3E3 mAb was found to be an I-domain binder and strongly inhibited cell adhesion to collagen but failed to decrease αSMA expression (a surrogate for myofibroblast generation). As shown in FIG. 7B, two rabbit mAbs significantly inhibited αSMA expression compared to control, but neither of the antibodies was found to be an I-domain binder. 16E10 was found to inhibit both ligand binding and FMT (% inhibition of αSMA upregulation), but 16G7 was found to inhibit FMT but didn't have an effect on cell adhesion to collagen. Finally, as shown in FIG. 7C, five of the six tested mouse mAb significantly inhibited αSMA expression compared to control. Three of the FMT inhibitors (9-G05, 8-G15, 9-E16) were also found to decrease cell adhesion to collagen and two of those (9-G05, 9-E16) also bound the I domain. Mouse antibodies 8-J17 and 8-I14 only inhibited FMT and had effect on ligand binding.
  • Example 3. Ability of Selected Antibodies to Inhibit Cell-Mediated Contraction of Collagen Gels
  • Cell-mediated contraction of CD collagen I gels is a process previously shown to be α11β1-mediated, and a more recent study showed that α11β1-mediated downstream signaling was indispensable for gel contraction to occur. Selected exemplary antibodies were tested for the ability to inhibit cell-mediated 3D gel contraction because this ability is directly linked to the functionality of the exemplary antibodies.
  • As can be seen in FIG. 8 , rat 79E3E3, mouse 9E16, 9G05 and 8I14, rabbit 16E10, and human 1994_01_C07, 2004_04_β03, 2004_04_C12, and 1994_01_D12 antibodies all inhibited CHO-hu α11-mediated collagen gel contraction. Of note, CHO-hu α11 cells were able to contract collagen gel without the addition of TGFβ, as shown in the UT (untreated) condition. In the untreated condition, cells were embedded in the collagen gel but no antibody was added. Statistics were performed using one-way ANOVA followed by Dunnett's multiple comparisons test; each treatment conditions was compared to untreated condition. Asterisks indicate statistical significance and “ns” indicates that the difference was not statistically significant.
  • Example 4. Assessing Effect of Selected Antibodies on Tumor Xenograft Growth
  • Previous studies have shown growth of A549 cell xenografts in α11 knockout SCID mice to be significantly impeded compared to wild-type mice. In this example, studies were performed to determine if inhibition of α11β1 function with mAb results in xenograft growth inhibition. As shown in FIG. 16 and Table 4, blocking α11β1 on mouse CAFs impeded xenograft growth in SCID mice. Specifically, 79E3E3, an effectorless mAb that cross-reacts with mouse α11β1, significantly inhibited tumor growth compared to isotype control, while 16E10, a mAb that does not bind mouse α11β1, showed no significant inhibition of tumor growth. Inhibition of tumor-expressed α11β1 did not affect tumor growth as 16E10 did not show any effect.
  • TABLE 4
    Days to volume doubling after treatment with mAbs
    Days to Volume Doubling
    Treatment (ave, 95% CI)
    Mouse IgG2a 7.6 (7.3, 8.0)
    Docetaxel  11.0 (10.0, 12.0)
    79E3E3 2 mpk 8.5 (8.0, 9.0)
    79E3E3 20 mpk 8.5 (8.0, 9.0)
    16E10 2 mpk 7.9 (7.5, 8.3)
    16E10 20 mpk 7.9 (7.5, 8.3)
  • Example 5. Effect of Anti-α11β1 Antibodies on Human Precision-Cut Liver Slices (PCLS)
  • Precision-Cut Liver Slices (PCLS) from human liver tissue are physiologically and structurally representative of the tissue architecture and testing therapeutic targets in human PCLS allow for assessment of their effectiveness and relevance to the clinical situation, overcoming the limitations of in vivo rodent models and in vitro 2D cell culture methods. Tissue bioreactor technology maintains viability and functionality of PCLS from human liver tissue for at least 6 days in vitro.
  • As shown in FIGS. 17A-17C, all anti-α11-β1 antibodies that were tested provided partial inhibition of soluble pro-fibrogenic markers (COL1A1, hyaluronic acid and TIMP1) either in a dose-dependent manner or at the highest dose tested. No toxicity was observed after treatment with any of the antibodies (i.e., no elevation in ALT, AST, or albumin; data not shown).
  • Example 6. Effect of Anti-α11β1 Antibodies on Human Precision-Cut Kidney Slices (PCKS)
  • Human Precision-Cut Kidney Slices (PCKS) are prepared from human kidney tissue with moderate fibrosis. After resting for 24 hours, PCKS are cultured with novel anti-α11β1 monoclonal antibodies, at different doses and over time. At each time point, PCKS culture media is collected. At the harvest time point, culture media is collected and subsequently, RNA is extracted from each tissue slices. A range of profibrotic mediators are measured in the culture media as secreted proteins (including, but not limited to, COL1A1, Fibronectin, PAI-1, IL-11, CXCL1, MCP-1, IL-6, TIMP-1, Hyaluronic acid, TGFβ, CTGF, PDGF, and MMP9) and also at the transcriptional level (including, but not limited to, COL1A1, IL-6, TIMP-1, Hyaluronic acid, TGFβ, CTGF, αSMA, and ITGA11).
  • As described in the methods above, PCKS were prepared from explanted fibrotic human kidney tissue and rested for 24 hours to allow the post-slicing stress period to elapse before experiments began. PCKS were cultured with TGF-β1 (3 ng/ml) and PDGFββ (50 ng/mL) in the presence or absence of Alk5i (10 μM, positive control), test anti-α11β1 antibodies over three doses (1, 10 and 50 μg/mL) or in the presence of IgG control antibodies at a single high dose. PCKS culture media was harvested every 24 hours for a total of 3 time points. Levels of Collagen type I α1 (col1a1) in the tissue culture supernatants were quantified using R&D Duoset ELISA kits. Statistics were performed using Two-way ANOVA followed by Dunnett's multiple comparisons test.
  • As shown in FIGS. 18A-18C, for each anti-α11-β1 antibody, at least one dose at at least one time point provided a significant inhibition of col1a1 secretion. There was a significant inhibition of col1a1 secretion by 1994_01_C07 novel mAb at 72- and 96-hour time points at each dose tested. This is an important finding as collagen type I deposition is the major culprit of fibrotic tissue.
  • Example 7. Effect of Anti-α11β1 Antibodies on In Vivo Kidney Fibrosis Model
  • Two different kidney fibrosis models are employed, a ⅚ Nephrectomy model and a ReninAAV Unx db/db mouse model. These two models are characterized by significant renal fibrosis with measurable reduced renal function. Anti-α11β1 mAbs are tested in those models and the effect they have on renal morphology (fibrosis) as well as renal function (GFR and albuminuria) are measured.
  • EXEMPLARY SEQUENCES
    DNA sequences of anti-α11β1 monoclonal antibodies
    Rat mAb sequences
    Signal sequence-FR1-CDR1-FR2-CDR2-FR3-CDR3-FR4
    79E3E3 Heavy Chain Variable Region
    Signal sequence-FR1-CDR1-FR2-CDR2-FR3-CDR3-FR4
    ATGGATTGGTTGTGGAACTTGCTATTCCTGATGGTAGTTGCCCAAAGTGCTCAAGCACAG
    ATCCAGTTGGTACAGTCTGGACCTGAAGTAAAGAAGCCTGGAGAGTCAGTGAAGAT
    CTCCTGCAAGGCCTCTGGGTATACCTTCACAGACTATGCAATGAACTGGGTGAAAC
    AGGCTCCAGGAAATGGCCTGAAGTGGATGGGCTGGATCAACACCCAAACTGGAAA
    GCCAACATATGCGGATGATTTCAAACAACGGTTTGTCTTCTCTTTGGAAACTTCTG
    CCAGAACTACATATTTGCAGATCAACAACCTCAATATTGAAGACACAGCTACATATT
    TCTGTACGAGATTGGGTACAGGTAATACGAAGGGGTTTGCTTACTGGGGCCAAG
    GCACTCTGGTCACTGTCTCTTCA (SEQ ID NO: 1)
    79E3E3 Light Chain Variable Region
    ATGGAATCACAGACGCATGTCCTCATTTCCCTTCTGCTCTGTGTATCAGGTACCTGTGGGG
    ACATTTTGATAAACCAGTCTCCAGCCTCTCTGACTGTGTCAGCAGGAGAGAGGGTCA
    CTATGAGCTGCAAGTCCAGTCAGAGTCTTCTATACAGTGAAAACAACCAGGACT
    ATTTGGCTTGGTACCAGCAGAAACCAGGACAGTTTCCTAAATTGCTTATCTATGGG
    GCATCCAACCGGCACACTGGGGTCCCTGATCGCTTCACAGGCAGTGGATCTGGGA
    CAGACTTCACTCTGACCATCAGCAGTGTGCAGGCTGAAGACCTGGCTGATTATTATT
    GTGAGCAGACCTACAGATATCCATTCACGTTCGGCTCAGGGACGAAGTTGGAAAT
    AAAA (SEQ ID NO: 2)
    24E4G6 Heavy Chain Variable Region
    ATGGAGTTGGAATTGAGCTTAATTTTTATTTTTTCTCTTTTAAAAGATGTCCAGTGTGAAGT
    ACAGCTGGTGGAGTCTGGAGGAAGCTTGGTTCAACCTGGGGGTTCTCTGAAACTCTC
    CTGTGTAGCCTCAGGATACACTTTCAGTAACTACTGGATGGACTGGGTTCGGCAGT
    CTCCTGGAAAGTCCCTGGAATGGATTGGAGAGATTAACACGGATGGCAGAAGGAC
    CAACTATGCACCATCCATAAAGGATCGATTCACAATCTCCAGAGACAATGCCAAG
    AGCACCCTGTATCTGCAGATGAGCAATGTGAAATCAGATGACACAGCCATTTATTAC
    TGTACCATACTACGGGTATACCCCCACTACTTTGATTACTGGGGCCAAGGAGTCA
    TGGTCACAGTCTCCTCA (SEQ ID NO: 3)
    24E4G6 Light Chain Variable Region
    ATGATGAGTCCTGCCCAGTTCCTGTTTCTGCTAATGCTCTGGATCCAGGAAGCCCGC
    GGAGATGTTGTGATGACCCAGACACCACCGTCTTTGTCGGTTGCCATTGGACAATCA
    GTCTCCATCTCTTGCAAGTCAAGTCAGAGCCTCGTATATAGTGATGGAGAGACAT
    ATTTGCATTGGTTTTTACAGAGTCCTGGCAGGTCTCCGAAGCGCCTAATTTATCACG
    TGTCTAATCTGGGCTCTGGAGTCCCTGACAGGTTCAGTGGCACTGGATCACTGACA
    GATTTTACACTTAGAATCAGCAGAGTGGAGGCTGAGGATTTGGGAGTTTATTACTGC
    GCGCAAACTACACATTTTCCTCCCACGTTTGGAGCTGGGACCAAGCTGGAACTGA
    AA (SEQ ID NO: 4)
    8H8E9 Heavy Chain Variable Region
    ATGGCTGTCCTGGTGCTGTTGCTCTGCCTGGTGACATTTCCAAGCTGTGCCCTGTCCCAG
    GTGCAGTTGAAGGAGTCAGGACCTGGTCTGGTGCAGCCCTCACAGACCCTGTCCCTC
    ACCTGCACTGTCTCTGGGTTCTCATTAACCAGCAATAGTGTTAGCTGGGTTCGCCA
    GGCTCCGGGAAAGGGTCTGGAGTGGATGGGAGCAATATGGAGTGGTGGAAGCAC
    AGATTATAATTCAGCTCTCAAATCCCGACTGAGCATCAGCAGGGACACCTCCAAG
    AGCCAAGTTTTCTTAAAAATGAACAGTCTGCAAACTGAAGACACAGCCATTTACTTC
    TGTACCAGATCTCACTGGGAGCCCTTTGATTACTGGGGCCAAGGAGTCATGGTCA
    CAGTCTCCTCA (SEQ ID NO: 5)
    8H8E9 Light Chain Variable Region
    ATGGAATCACAAACTCAGGCCCTCATATCCCTGCTGCTCTGGGTATATGGTACCTGTGGG
    GACATTGTGATGACCCAGTCTCCATTCTCCCTGGCTGTGTCAGAAGGAGAGATGGTC
    ACTATAAACTGCAAGTCCAGTCAGGGTCTTTTATCCAGTGGAAACCAAAAGAAC
    TACTTGGCCTGGTACCAGCAGAGACCAGGGCAGTCTCCTAAACTACTGATCTACTA
    TGCATCCACTAGGCAATCAGGGGTCCCTGATCGCTTCATAGGCGGTGGATCTGGGA
    CAGACTTCACTCTGACCATCAGCGATGTGCAGGCTGAAGACCTGGCAGATTATTACT
    GCCTGCAGCATTACAGCTATCCTCCCACGTTCGGTTCTGGGACCAAGCTGGAGAT
    CAAA (SEQ ID NO: 6)
    6E5C11 Heavy Chain Variable Region
    ATGGCTGTCCTGGTGCTGTTGCTCTGCCTGGTGACATTTCCAAGCTGTGCCCTGTCCCAG
    GTGCAGCTGAGGGAGTCAGGACCTGGTCTGGTGCAGCCCTCACAGACCCTGTCCCTC
    ACCTGCACTGTCTCTGGGTTCTCATTGACCAGCAATAGTGTGACCTGGGTTCGCCA
    GCCTCCGGGAAAGGGTCTGGAGTGGATGGGAGCGATATGGAGTGATGGAAGCAC
    AGATTATAATTCAACTCTCAAATCCCGACTGAGCATCAGTAGGGACACCTCCAAG
    AGCCAAGTTTTCTTAAAAATGAGCAGTCTGCAAACTGAAGACACAGCCATTTACTTC
    TGTACCAGATCCCACTGGGAGCCCTTTGATTACTGGGGCCAAGGAGTCATGGTCA
    CAGTCTCCTCA (SEQ ID NO: 7)
    6E5C11 Light Chain Variable Region
    ATGGAATCACAAACTCAGGCCCTCATATCCCTGCTGCTCTGGGTATATGGTACCTGTGGG
    GACATTGTGATGACCCAGTCTCCACTCTCCCTGGCTGTGTCAGAAGGAGAGACGGTC
    ACTATGAACTGCAAGTCCAGTCAGAGTCTTTTTTCCAGTGGAAATCAAAAGAAC
    TACTTGGCCTGGTACCAGCAGAAACCAGGGCAGTCTCCTAAACTACTGATCTACTA
    TGCATCCACTAGGCAATCAGGGGTCCCTGATCGCTTCATAGGCAGTGGATCTGGGA
    CAGACTTCACTCTGACCATCAGCGATGTGCAGACTGAAGACCTGGCAGATTATTACT
    GCCTGCAGCATTACAACTATCCTCCCACGTTCGGTTCTGGGACCAAGCTGGAGA
    (SEQ ID NO: 8)
    7D8B10 Heavy Chain Variable Region
    ATGGACTTGCGACTGACTTATGTCTTTATTGTTGCTATTTTAAAAGGTGTCTTGTGTGAGGT
    GAAACTGGAGGAATCTGGGGGAGGTTTGGTGCAACCTGGAATGTCCGTGAAACTCT
    CTTGTGCAACCTCTGGATTCATTTTCAGTGACTACTGGATGGAATGGGTCCGCCAG
    GCTCCAGGGAAGGGGCTAGAATGGGTAGCCGAAATTAGAAACAAAGCTAATAATT
    ATGCAACATACTATGGGAAGTCTATGAAAGGCAGATTCACCATCTCAAGAGATGA
    TTCCAAAAGTATAGTCTACCTACAAGTGAACAGCATAAGATCTGAAGATACTGCTAT
    TTATTACTGTGCACCGAATTTTGATTACTGGGGCCAAGGAGTCATGGTCACGGTCTC
    CTCA (SEQ ID NO: 9)
    7D8B10 Light Chain Variable Region
    ATGAGTCCTGTCCAGTCCCTGTTTTTGCTATTGCTTTGGATTCTGGGAACCCATGGTGATG
    TTGTGCTGACCCAGACTCCACCCACTTTATCGGCTACCATTGGACAATCAGTCTCTAT
    CTCTTGCAGGTCAAGTCAGAGTCTCTTACATAGTACTGGAAACACCTATTTAAAT
    TGGTTGCTACAGAGGCCAGGCCAACCTCCGCAACTTCTAATTTATTTGGTTTCCAG
    ACTGGAATCTGGGGTCCCCAACAGGTTCAGTGCCAGTGGGTCAGGAACTGATTTCA
    CACTCAAAATCAGTGGAATAGAGGCTGAGGATTTGGGGGTTTATTACTGCGTGCAA
    AGTTCCCATACTCCGTACACGTTTGGGACTGGGACCAAGCTGGAACTGAAA (SEQ
    ID NO: 10)
    18E10F10 Heavy Chain Variable Region
    ATGGACATCAGGCTCAGCTTGGTTTTCCTTGTCCTTTTTATGAAAGGTGTCCAGTGTGAGG
    TGCAGTTGGTGGAGTCTGGGGGAGGCTTAGTGCAGCCTGGAAGGTCCCTGAAACTCT
    CCTGTGCAGCCTCACGATTCACTTTTAGTGACTATAACATGGCCTGGGTCCGCCAG
    GCTCCAAAGAAGGGTCTGGAGTGGGTCGCAACCATTTATCATGATGATAGTGGTT
    CTTACTATCGAGACTCCGTGAAGGGCCGATTCACCATCTCCAGAAATAATGCAAA
    AAGCACTCTGTACCTGCAGATGGACAGTCTGAGGTCTGAGGACATGGCCACTTATTA
    CTGTGCAAGACATAACAATGGCTTTGATTACTGGGGCCAAGGAGTCATGGTCACA
    GTCGCCTCA (SEQ ID NO: 11)
    18E10F10 Light Chain Variable Region
    ATGAAGTGGCCTGTTAGGCTGTTGGTGCTGTTCTTCTGGATTCCTGCTTCCGGGGGTGAT
    GTTGTGATGACACAAACTCCAGTCTCCCTGCCTGTCCGCCTTGGAGGTCAAGCCTCT
    ATCTCTTGCCGGTCAAGTCAGAGCCTGGTACACAGTAATGGAAACACCTACTTG
    CATTGGTACCTACAGAAGCCAGGCCAGTCTCCACAGCTCCTCATCAATCGGGTTTC
    CAACAGATTTTCTGGGGTGCCAGACAGGTTCAGTGGCAGTGGGTCAGGGACAGATT
    TCACCCTCAAGATCAACAGAGTAGAGCCTGAGGACTTGGGAGATTATTACTGCTTA
    CAAAGTACACATTTTCCACTCACGTTCGGTTCTGGGACCAAGCTGGAGACCAAA
    (SEQ ID NO: 12)
    40G10H11 Heavy Chain Variable Region
    ATGGACATCAGGCTCAGCTTGGGTTTCCTTGTCCTTTTCATAAAAGGTGACCAGTGTGCGG
    TGCAACTGGTGGAGTCTGGGGGAGGCTTAGTGCAGCCTGGAAGGTCCCTGAAACTC
    TCCTGTGCAGCCTCAAGAATCACTTTCACTGACTATTACATGGCCTGGGTCCGCCA
    GGCTCCAACGAAGGGTCTGGAGTGGGTCGCAACCATTAGTTCTGATGGTGGTGAC
    ACTTTCTATCGAGACTCCGTGAAGGGCCGATTTACTATCTCCAGAGACAATGCAA
    AAAGCACCCTATATTTGCAAATGGTCAGTCTGAGGTCTGAGGACACGGCCACTTATT
    ACTGTTCAACAGATCGGGGAGCTCAGTTTGGTTACTGGGGCCAAGGCACTCTGGT
    CACTGTCTCTTCA (SEQ ID NO: 13)
    40G10H11 Light Chain Variable Region
    ATGGCTCCAGTCCAGCTCTTAGGGCTGCTGCTGATTTGGCTCCCAGCCATGAGATGTGAC
    ATCCAGATGACCCAGTCTCCTTCATTCCTGTCTGCATCTGTGGGAGACAGAGTCTCT
    ATCAACTGCAAAGCAAGTCAGAATGTTCACGAGAACCTAAACTGGTATCAGCAAA
    AGCTTGGAGAAGCTCCCAAACGCCTGATATATAATACAAACAATTTGCAAACAGG
    CATCCCATCAAGGTTCAGTGGCAGTGGATCTGGTGCAGATTACACACTCACCATCAG
    CAGCCTGCAGCCTGAAGATTTTGCCACATATTTCTGTTTGCAGCATAATGCTTTTC
    CGTACACGTTTGGACCTGGGACGAAGCTGGAACTGAAA (SEQ ID NO: 14)
    Mouse mAb sequences
    9-G05 Heavy Chain Variable Region
    GAGGTCCAGCTGCAACAGTCTGGACCTGAGCTGGTGAAGCCTGGGGCTTCAGTGAA
    GATACCCTGCAAGGCTTCTGGATACACATTCCCTGACTACAACATGGACTGGGTGAA
    GCAGAGCCATGGAAAGAGCCTTGAGTGGATTGGATATATTAATCCTGACAATGGTG
    GTACTATCTACAACCAGAAGTTCAAGGGCAAGGCCACATTGACTGTAGACAAGTCC
    TCCAGCACAGCCTACATGGAGCTCCGCAGCCTGACATCTGAGGACACTGCAGTCTAT
    TACTGTGCAAGATTAGACAGCTCAGGCTACGGTTACTATGCTATGGACTACTGGGGT
    CAAGGAACCTCAGTCACCGTCTCCTCA (SEQ ID NO: 15)
    9-G05 Light Chain Variable Region
    GACATTGTGCTGACCCAATCTCCAGCTTCTTTGGCTGTGTCTCTAGGGCAGAGGGCC
    ACCATCTCCTGCAGAGCCAGCGAAAGTGTTGATAATTATGGCATTAGTTTTATGCAC
    TGGTACCAGCAGAAACCAGGACAGCCACCCAAACTCCTCATCTATCGTGCATCCAA
    CCTAGACTCTGAGATCCCTGCCAGGTTCAGTGGCAGTGGGTCTAGGACAGACTTCAC
    CCTCACCATTGATCCTGTGGAGACTGATGATGTTGCAACCTATTACTGTCAGCAAAG
    TTATAAGGATCCTCGGACGTTCGGTGGAGGCACCAAGCTGGAAATCAAA (SEQ ID
    NO: 16)
    8-P20 Heavy Chain Variable Region
    AAAGTGATGCTGGTGGAGTCTGGGGGAGCCTTAGTGAAGCCTGGAGGGTCCCTGAA
    ACTCTCCTGTGTAGCCTCTGGATTCACTTTCAGTAACTATGCCATGTCTTGGGTTCGC
    CAGACTCCAGAGAAGAGGCTGGAGTGGGTCGCAACCATTAGTAGTGGTGGTTATTA
    CACTTACTATCCAGACAGTGTGAAGGGTCGATTCACCATCTCCAGAGACAATGCCAG
    GAACACCCTGTTCCTGCAAATGAGCAGTCTGAGGTCTGAGGACACGGCCATGTTTTA
    CTGTGCAAGAGAGGATGATTACGGAAGATATTCCTATACTATGGACTACTGGGGTCA
    AGGAACCTCAGTCACCGTCTCCTCA (SEQ ID NO: 17)
    8-P20 Light Chain Variable Region
    GATGTTGTGATGACCCAAACTCCACTCTCCCTGCCTGTCAGTCTTGGAGATCAAGTC
    TCCATCTCTTGCAGATGTAGTCAGAGCCTTGTACACAGTAATGGAAACACCTATTTA
    CATTGGTACCTGCAGAAGCCAGGCCAGTCTCCACAGCTCCTGATCTACAAAATTTCC
    AACCGATTTTCTGGGGTCCCAGACAGGTTCAGTGGCAGTGGATCAGGGACAGATTTC
    ACACTCAAGATCAGCAGAGTGGAGGCTGAGGATCTGGGAGTTTATTTCTGCTCTCAA
    AGTACACATGTTCCGTACACGTTCGGAGGGGGGACCGAGCTGGAAATAAAA (SEQ
    ID NO: 18)
    8-G15 Heavy Chain Variable Region
    GAGGTCCAGCTGCAGCAGTCTGGACCTGAGCTGGTAAAGCCTGGGGCTTCAGTGAG
    GATATCCTGCAAGGCTTCTGGATACACATTCACTGACTACTACATACACTGGGTGAA
    GCAGAAGCCTGGGCAGGGCCTTGAATGCATTGGAGAGATTTATCCTGGAACTGATA
    ATACTTACTACAGTAAAAAATTCAGGGGCAAGGCCACACTGACTGCAGACAAATCC
    TCCGACACAGCCTACATGCAGCTCAGCAGCCTGACATCTGAGGACTCTGCAGTCTAT
    TTCTGTGCAAGAGGAGACTACTATAGGGGGTACTTCGATGTCTGGGGCGCAGGGAC
    CACGGTCACCGTCTCCTCA (SEQ ID NO: 19)
    8-G15 Light Chain Variable Region
    GATGTTGTGATGACTCAGACCTCACTCACTTTGTCGGTTACCATTGGACAACCAGCC
    TCCATCTCTTGCAAGTCAAGTCAGAGCCTCTTACATAGTAATGGAAAGACATATTTG
    AATTGGTTATTACAGAGGCCAGGCCAGTCTCCAAAGTTCCTAATCTATCTGGTGTCT
    AAACTGGAATCTGGAGTCCCTGACAGGTTCAGTGGCAGTGGATCAGGGACAGATTT
    CACACTGAAAATCAGCAGAGTGGAGGCTGAGGATTTGGGGGTTTATTACTGCTTGCA
    ATCTACACATTTTCCTTGGACGTTCGGTGGAGGCACCAAGCTGGAAATCAAA (SEQ
    ID NO: 20)
    8-114 Heavy Chain Variable Region
    GAGGTCCAGCTGCAGCAGTCTGGACCTGAGCTGGTAAAGCCTGGGGCTTCAGTGAA
    GAAATCCTGCAAGGCTTCTGGATACACATTCACTGACTACTACATGCACTGGGTGAA
    GCAGAAGCCTGGGCAGGGCCTTGAGTGGATTGGAAAGATTTATCCTGGAAGTGGTA
    ATACTCACTACAATGAGAAGTTCAAGGGCAAGGCCACACTGACTGCAGACAAATCC
    TCCAGCACAGCCTACATGCAGCTCAGCAGCCTGACATCTGAGGACTCTGCAGTCTAT
    TTCTGTGCAACCAATTACTACGGCTACAGGGCAATGAACTATTGGGGTCAAGGATCC
    TCAGTCACCGTCTCCTCA (SEQ ID NO: 21)
    8-114 Light Chain Variable Region
    GACATCCATTTGACCCAGTCTCCATCCTCCTTATCTGCCTCTCTGGGAGAAAGAATC
    AGTCTCACTTGCCGGGCAAGTCAGGACATTTATATTAGCTTAAACTGGTTTCAGCAG
    AAACCAGATGGAACTATTAAACTCCTGATCTACGGCACATCCAGTTTAGATTCTGGT
    GTCCCCAAAAGGTTCAGTGGCAGTAGGTCTGGGTCAGATTATTCTCTCACCATCAGC
    AGCCTTGAGTCTGAAGATTTTGCAGACTATTACTGTCTACAATATGCTAGTTCTCCGT
    ACACGTTCGGAGGGGGGACCAAGCTGGAAATAAAA (SEQ ID NO: 22)
    9-E16 Heavy Chain Variable Region
    GAGGTCCAGCTGCAGCAGTCTGGACCTGAGCTGGTAAAGCCTGGGGCTTCAGTGAA
    GATATCCTGCAAGGCTTCTGGATACACATTCACTGACTACTACATGCACTGGGTGAA
    GCAGAAGCCTGGGCAGGGCCTTGAGTGGATTGGAGAGATTTATCCTGGAAGTGGTA
    ATCCTTACTACAATGAGAAGTTCAAGGGCAAGGCCACACTGACTGCAGACAAATCA
    TCCAGCTCAGCCTACATGCAGCTCAGCAGCCTGACATCTGAGGACTCTGCAGTCTAT
    TTCTGTGCAAGAACCTCCTACGGTAGAGTAGGGACAGGGTTTGCTTACTGGGGCCAA
    GGGACTCTGGTCACTGTCTCTGCA (SEQ ID NO: 23)
    9-E16 Light Chain Variable Region
    AATTTTGTGATGACCCAAACTCCACTCTCCCTGCCTGTCAGTCTTGGAGATCAAGCCT
    CCATCTCTTGCAGATCTAGTCAGAGCCTTCTACACAGTAACGGAAACACCTATTTAC
    ATTGGTACCTGCAGAAGCCAGGCCAGTCTCCAAAGCTCCTGATCTACAAAGTTTCCA
    ACCGATTTTCTGGGGTCCCAGACAGGTTCAGTGGCAGTGGATCAGGGACAGATTTCA
    CACTCAAGATCAACAGAGTGGAGACTGAGGATCTGGGAATTTATTTCTGCTCTCAAA
    GTTCACATGTTCCCACGTTCGGTGCTGGGACCAAGCTGGAGCTGAAA (SEQ ID NO:
    24)
    8-J17 Heavy Chain Variable Region
    CAGGTCCAGCTGCAGCAGTCTGGGGCTGAACTGGCAAAACCTGGGGCCTCAGTGAA
    GATGTCCTGCAAGGCTTCTGGCTACACCTTTACTAACTACTGGATGCACTGGGTAAA
    ACAGAGGCCTGGACAGGGTCTGGAATGGATTGGATACATTAATCCTAACAATGGTT
    ATACTGAGTACAATCAGCGATTCAAGGACAAGGCCACATTGACTGCAGACAGATCC
    TCCACCACAGCCTACATGCAACTAAGCAGCCTGACATCTGAGGACTCTGCAGTCTAT
    TACTGTGCAAGATCCGATATCATTACGACAGACTACTGGGGCCAAGGCACCACTCTC
    ACAGTCTCCTCA (SEQ ID NO: 25)
    8-J17 Light Chain Variable Region
    GATGTTGTGATGACCCAAACTCCACTCTCCCTGCCTGTCAGTCTTGGAGATCAAGCC
    TCCATCTCTTGCAGATCTAGTCAGAGCCTTGTATATAGTAATGGAAATACCTATTTAC
    ATTGGTACCTGCAGAAGCCAGGCCAGTCTCCAAAGCTCCTGATCTACAAAGTTTCCA
    ACCGATTTTCTGGGGTCCCAGACAGGTTCAGTGGCAGTGGATCAGGGACAGATTTCA
    CACTCAAGATAAGCAGAGTGGAGGCTGAGGATCTGGGAGTTTATTTCTGCTCTCAAA
    GTACACATGTTCCGTGGACGTTCGGTGGAGGCACCAAGCTGGAAATCAAA (SEQ ID
    NO: 26)
    6-012 Heavy Chain Variable Region
    GAAGTGAAGCTTGAGGAGTCTGGAGGAGGCTTGGTGCAACCTGGAGGATCCATGAA
    ACTCTCTTGTGCTGCCTCTGGATTCACTTTTAGTGACGCCTGGATGGACTGGGTCCGC
    CAGTCTCCAGAGGCGGGGCTTGAGTGGGTTGCTGAAATTAGAAACAAAGCTCATAA
    TCCTGCAACATACTATGCTGAGTCTGTGAAAGGGAGATTCACCATCTCAAGAGATGA
    TTCCAAAAGTAGTGTCTACCTGCAAATGAACAGCTTAAGAGCTGAAGACACTGGCA
    TTTATTACTGTACCTTAGTAGCCCCTGATGCTATGGACTACTGGGGTCAAGGAACCT
    CAGTCACCGTCTCCTCA (SEQ ID NO: 27)
    6-012 Light Chain Variable Region
    GACATTGTGATGTCACTGTCTCCATCCTCCCTAGCTGTGTCAGTTGGAGAGAAGGTT
    ACTATGAGCTGCAAGTCCAGTCAGAGCCTTTTATATAGTCGCAATCAAAAGAACTAC
    TTGGCCTGGTACCAGCAGAAACCAGGGCAGTCTCCTAAACTGCTGATTTACTGGGCA
    TCCACTAGGGCATCTGGAGTCCCTGATCGCTTCACAGGCAGTGGATCTGGGACAGAT
    TTCACTCTCACCATCAGCAGTGTGAAGGCTGAAGACCTGGCAGTTTATTACTGTCAG
    CAATATTATAGCTATCCGTACACGTTCGGAGGGGGGACCAAGCTGGAAATAAAA
    (SEQ ID NO: 28)
    10-L15 Heavy Chain Variable Region
    CAGGTCCAACTGCAGCAGTCTGGGCCTGAGCTGGTGAGGCCTGGGGCTTCAGTGAA
    GATGTCCTGCAAGGCTTCAGGCTATACCTTCACCAGCTACTGGATGCACTGGGTGAA
    ACAGAGGCCTGGACAAGGCCTTGAGTGGATTGGCATGATTGATCCTTCCAATAGTGA
    AACTTGGTTAAATCAGAAGTTCAAGGACAAGGCCACATTGAATGTAGACAAATCCT
    CCAACACAGCCTACATGCAGCTCAGCAGCCTGACATCTGAGGACTCTGCAGTCTATT
    ACTGTGCAAGATATGATGGTTACTACGACTACTGGGGCCAAGGCACCACTCTCACAG
    TCTCCTCA (SEQ ID NO: 29)
    10-L15 Light Chain Variable Region
    AACATTGTGCTGACCCAATCTCCAGCTTCTTTGGCTGTGTCTCTAGGGCAGAGGGCC
    ACCATATCCTGCAGAGCCAGTGAAAGTGTTGATAGTTATGGCAATAGTTTTATGCAC
    TGGTACCAGCAGAAACCAGGACAGCCACCCAAACTCCTCATCTATCTTGCATCCAAC
    GTAGAATCTGGGGTCCCTGCCAGGTTCAGTGGCAGTGGGTCTAGGACAGACTTCACC
    CTCACCATTGATCCTGTGGAGGCTGATGATGCTGCAACCTATTACTGTCAGCAAAAT
    AATGAGGATCCGTGGACGTTCGGTGGAGGCACCAAGCTGGAAATCAAA (SEQ ID
    NO: 30)
    7-H14 Heavy Chain Variable Region
    CAGGTCCAACTGCAGCAGCCTGGGGCTGAGCTGGTGAGGCCTGGGGCTTCAGTGAA
    GCTGTCCTGCAAGCCTTCTGGCTACACCTTCACCAGCTACTGGATGAACTGGGTGAA
    GCAGAGGCCTGGACAAGGCCTTGAATGGATTGGTATGATTGATCCTTCAGACAGTG
    AAACTCACTACAATCAAATGTTCAAGGACAAGGCCACATTGACTGTTGACAAATCCT
    CCAACACAGCCTACATGCAGCTCAGCAGCCTGACATCTGAGGACTCTGCGGTCTATT
    ACTGTGCGCAGATCTACTATGCTTACGACAAGGCTTACTGGGGCCAAGGGACTCTGG
    TCACTGTCTCTGCA (SEQ ID NO: 31)
    7-H14 Light Chain Variable Region
    GACATTGTGATGTCACAGTCTCCATCCTCCCTAGCTGTGTCAGTTGGAGAGAAGGTT
    ACTATGAGCTGCAAGTCCAGTCAGAGCCTTTTATATAGTAGCCATCAAAAGAACTAC
    TTGGCCTGGTACCAGCAGAAACCAGGGCAGTCTCCTAAACTGCTGATTTACTGGGCA
    TCCACTAGGGAATCTGGGGTCCCTGATCGCTTCACAGGCAGTGGATCTGGGACAGAT
    TTCAGTCTCACCATCAGCAGTGTGAAGGCTGAAGACCTGGCAGTTTATTACTGTCAG
    GAATATTATAGCTGGACGTTCGGTGGAGGCACCAAGCTGGAAATCAAA (SEQ ID
    NO: 32)
    6-B21 Heavy Chain Variable Region
    GAGGTCCAGCTGCAACAATCTGGACCTGAGCTGGTGAAGCCTGGGGCTTCAGTGAA
    GATATCCTGTAAGGCTTCTGGATACACGTTCACTGACTACTACATGAACTGGGTGAA
    GCAGAGCCATGGAAAGAGCCTTGAGTGGATTGGAGATATTAATCCTCACAATGGTG
    GTACTAGCTTCATCCAGAAGTTCAAGGGCAAGGCCACATTGACTGTAGACAAGTCCT
    CCAGCACAGCCTACATGGAGCTCCGCAGCCTGACATCTGAGGACTCTGCAGTCTATT
    ATTGTGCCCCTCTGGGACGAAAGGAGGGGTTTGCTTACTGGGGCCAAGGGACTCTG
    GTCACTGTCTCTGCA (SEQ ID NO: 33)
    6-B21 Light Chain Variable Region
    GACACTGTGCTGACACAGTCTCCTGCTTCCTTAGTTGTATCTCTGGGGCAGAGGGCC
    ACCATCTCATGCAGGGCCAGCAAAAGTGTCAGTACATCTGGCTATAGTTATATGCAC
    TGGTACCAACAGAAACCAGGACAGCCACCCAAACTCCTCATCTATCTTGCATCCAAC
    CTAGAATCTGGGGTCCCTGCCAGGTTCAGTGGCAGTGGGTCTGGGACAGCCTTCACC
    CTCAACATCCATCCTGTGGAGGAGGAGGATGCTGCAACCTATTACTGTCAGCACAGT
    AGGGAGCTTCCGTACACGTTCGGAGGGGGGACCAAGCTGGAAATAAAA (SEQ ID
    NO: 34)
    10-F23 Heavy Chain Variable Region
    CAGGTTACTCTGAAAGAGTCTGGCCCTGGGATATTGCAGCCCTCCCAGACCCTCAGT
    CTGACTTGTTCTTTCTCTGGGTTTTCACTGAGCACTTTTGCTATGGGTGTAGGCTGGA
    TTCGTCAGCCTTCAGGGAAGGGTCTGGAGTGGCTGGCACACATTTGGTGGGATGATG
    ATAAGTACTATAACCCAGCCCTGAAGAGCCGGCTCACAATCTCCAAGGATACCTCC
    AAAAACCATGTATTCCTCAAGATCGCCAATGTGGACACTGCAGATACTGCCACATAC
    TACTGTGCTCGAATGCCGCTAACTTTCTACTTTGACTACTGGGGCCAAGGCACCACT
    CTCACAGTCTCCTCA (SEQ ID NO: 35)
    10-F23 Light Chain Variable Region
    GATGTTTTGCTGACCCAAACTCCACTCTCCCTGCCTGTCAGTCTTGGAGATCAAGCCT
    CCATCTCTTGCAGATCTAGTCAGAGCATTGTACATAGTAATGGACACACCTATTTAG
    AATGGTACCTGCAGAAACCAGGCCAGTCTCCAAAGCTCCTGATCTACAAAGTTTCCA
    ACCGATTTTCTGGGGTCCCAGACAGGTTCAGTGGCAGTGGATCAGGGACAGATTTCA
    CACTCAAGATCAGCAGAGTGGAGGCTGAGGATCTGGGAGTTTATTACTGCTTTCAAG
    GTTCACATGTTCCGTTCACGTTCGGAGGGGGGACCAAGCTGGAAATAAAA (SEQ ID
    NO: 36)
    6-A12 Heavy Chain Variable Region
    CAGGTTACTCTGAAAGAGTCTGGCCCTGGGATATTGCAGCCCTCCCAGACCCTCAGT
    CTGACTTGTTCTTTCTCTGGGTTTTCACTGAGAACTTTTGCTATGGGTGTAGGCTGGA
    TTCGTCAGCCTTCAGGGAAGGGTCTGGAGTGGCTGGCACACATTTGGTGGGATGATG
    ATAAGTACTATAACCCAGCCCTGAAGAGCCGGCTCACAATCTCCAAGGATACCTCC
    AAAAACCAGGTATTCCTCAAGATCGCCAATGTGGACACTGCAGATACTGCCACATA
    CTACTGTGCTCGAATGCCGCTAACTTTCTACTTTGACTACTGGGGCCAAGGCACCAC
    TCTCACAGTCTCCTCA (SEQ ID NO: 37)
    6-A12 Light Chain Variable Region
    GATGTTTTGATGACCCAAACTCCACTCTCCCTGCCTGTCAGTCTTGGAGATCAAGCCT
    CCATCTCTTGTAGATCTAGTCAGAGCATTGTACATAGTAATGGAAACACCTATTTAG
    AATGGTACCTGCAGAAACCAGGCCAGTCTCCAAAGCTCCTGATCTACAAAGTTTCCA
    CCCGATTTTCTGGGGTCCCAGACAGGTTCAGTGGCAGTGGATCAGGGACAGATTTCA
    CACTCAAGATCAGCAGAGTGGAGGCTGAGGATCTGGGAGTTTATTACTGCTTTCAAG
    GTTCACATGTTCCGTTCACGTTCGGAGGGGGGACCAAGCTGGAAATAAAA (SEQ ID
    NO: 38)
    6-M8 Heavy Chain Variable Region
    CAGGTCCAACTGCAGCAGCCTGGGGCTGAACTTGTGATGCCTGGGGCTTCAGTGAA
    GCTGTCCTGCAAGGCTTCTGGCTACACCTTCACCAACTACTGGATGCACTGGGTGAA
    ACAGAGGCCTGGACAAGGCCTTGAGTGGATCGGAGAGATTGATCCTTCTGATAGTT
    ATACTAACTACAATCAAAAGTTCAAGGGCAAGGCCACATTGACTGTAGACAAATCC
    TCCAGCACAGCCTACATGCAGCTCAGCAGCCTGACATCTGAGGACTCTGCGGTCTAT
    TACTGTACAAGACAGGGTAGTACCTACGCGTGGGGTCAAGGAACCTCAGTCACCGT
    CTCCTCA (SEQ ID NO: 39)
    6-M8 Light Chain Variable Region
    GATATTGTGATGACGCAGGCTGCATTCTCCAATCCAGTCACTCTTGGAACATCAGCT
    TCCATCTCCTGCAGGTCTAGTAAGAGTCTCCTACATAGTAATGGCATCACTTATTTGT
    ATTGGTATCTGCAGAAGCCAGGCCAGTCTCCTCAGCTCCTGATTTATCAGATGTCCA
    ACCTTGCCTCAGGAGTCCCAGACAGGTTCAGTAGCAGTGGGTCAGGAACTGATTTCA
    CACTGAGAATCAGCAGAGTGGAGGCTGAGGATGTGGGTGTTTATTACTGTGCTCAA
    AATCTAGAACTTCCTCCGACGTTCGGTGGAGGCACCAAGCTGGAAATCAAA (SEQ ID
    NO: 40)
    2-A3 Heavy Chain Variable Region
    GAGGTCCAGCTGCAACAATCTGGACCTGAGCTGGTGAAGCCTGGGGCTTCAGTGAA
    GATGTCCTGTAAGGCTTCTGGATACACATTCACTGACTACTACATGATGTGGGTGAA
    GCAGAGTCATGGAAAGAGCCTTGAGTGGATTGGAGATATTAATCCTTACAATGGTG
    GTTCTAGCTACAACCCGAAGTTCAAGGGCAGGGCCACATTGACTGTAGACAAATCCT
    CCAGCACAGCCTACATGCAGCTCAACAGCCTGACATCTGAGGACTCTGCAGTCTATT
    ACTGTGCAAGAGGGACTTACTGGGGCCAAGGGACTCTGGTCACTGTCTCTGCA (SEQ
    ID NO: 41)
    2-A3 Light Chain Variable Region
    GATGTTGTGATGACCCAGACTCCACTCACTTTGTCGGTTACCATTGGACAACCAGCC
    TCCATCTCTTGCAAGTCAAGTCAGAGCCTCTTAGATAGTGCTGGAAAGACATATTTG
    AATTGGTTGTTACAGAGGCCAGGCCAGTCTCCAAAGCGCCTAATGTATCTGGTGTCT
    AAACTGGACTCTGGAGTCCCTGACAGGTTCACTGGCAGCGGATCAGGGACAGATTT
    CACACTGAAAATCAGCAGAGTGGAGGCTGAGGATTTGGGAGTTTATTATTGCTGGC
    AAGGTACACATTTTCCGTACACGTTCGGAGGGGGGACCAAGCTGGAAATAAAA
    (SEQ ID NO: 42)
    6-017 Heavy Chain Variable Region
    CAGGTCCAACTGCAGCAGCCTGGGGCTGAGCTTGTGAAGCCTGGGGCTTCAGTGAA
    GTTGTCCTGCAAGGCTTCTGGCTACACCTTCACCAGCTACTGGATGCACTGGATAAA
    GCAGAGACCTGGACAAGGCCTTGAGTGGATTGGAGAGATTAACCCTAGCAATGGTG
    GTTCTAACTACAATGAGAAGTTCAAGAGCAAGGCCACACTGACTGTAGACAAATCC
    TCCAGCACAGCCTACATGCAACTCAGCAGCCTGACATCTGAGGACTCTGCGGTCTAT
    CACTGTAAAAGCAGAGGCTACTGGGGCCAAGGCACCACTCTCACAGTCTCCTCA
    (SEQ ID NO: 43)
    6-017 Light Chain Variable Region
    GATGTTGTGATGACCCAGACTCCACTCACTTTGTCGGTTACCATTGGACAACCAGCC
    TCCATCTCTTGCAAGTCAAGTCAGAGCCTCTTAGATAGTTATGGAAAGACATATTTG
    AATTGGTTGTTACAGCGGCCAGGCCAGTCTCCAAAGCGCCTAATCTATCTGGTGTCT
    AAATTGGACTCTGGAGTCCCTGACAGGTTCACTGGCAGTGGATCAGGGACAGATTTC
    ACACTGAAAATCAGCAGAGTGGAGGCTGAGGATTTGGGAATTTATTATTGCTGGCA
    AGGTACACATTTTCCTCACACGTTCGGCTCGGGGACAAAGTTGGAAATAAAA (SEQ
    ID NO: 44)
    3-G5 Heavy Chain Variable Region
    CAGGTTCAGCTGCAGCAGTCTGGAGCTGAGCTGGCGAGGCCTGGGGCTTCAGTGAA
    ACTGTCCTGCAAGGCTTCTGGCTACACCTTCACAAGCTATGGTATAAGCTGGGTGAA
    ACAGAGAACTGGACAGGGCCTTGAGTGGATTGGAGAGATTTTTCCTAGAAGTAGTA
    ATACTTACTATAATGAGAAGTTCAAGGGCAAGGCCACACTGACTGCAGACAAGTCC
    TCCAGCACAGTGTACATGGAGTTCCGCAGCCTGACATCTGAGGACTCTGCGGTCTAT
    TTCTGTGCAAGAGAGGGGGGCCTGGCCTGGTTTGCTTACTGGGGCCAAGGGACTCTG
    GTCACTGTCTCTGCA (SEQ ID NO: 45)
    3-G5 Light Chain Variable Region
    GATGTTGTGATGACCCAGACTCCACTCACTTTGTCGGTTACCATTGGACAACCAGCT
    TCCATCTCTTGCAAGTCAAGTCAGAGCCTCTTATATACTAATGGAAACACCTATTTG
    AATTGGTTATTACAGAGGCCAGGCCAGTCTCCAAAACGCCTAATCTATCTGGTGTCT
    AAATTGGACTCTGGAATCCCTGACAGGTTCAGTGGCAGTGGATCAGGGACAGATTTC
    ACACTGAGAATCAGCAGAGTGGAGGCTGAGGATTTGGGAGTTTATTACTGCTTGCA
    GAGTACACATTTTCCATTCACGTTCGGCTCGGGGACAAAGTTGGAAATAAAA (SEQ
    ID NO: 46)
    6-A15 Heavy Chain Variable Region
    GAGGTCCAGCTGCAACAATCTGGACCTGAGCTGGTGAAGCCTGGGGCTTCAGTGAA
    GATGTCCTGTAAGGCTTCTGGATACACAATCACTGACTACTACATGATGTGGTTGAA
    GCAGAGTCATGGAAAGAGCCTTGAATGGATTGGAGATATTAATCCTTACACTGGTG
    GTACTAGCTACAACCAGAAGTTCAAGGGCAAGGCCACATTGACTGTAGACAAATCC
    TCCAGCACAGCCTACCTGCAGCTCCACAGCCTGACATCTGAGGACTCTGCAGTCTAT
    TACTGTGCAAGAGGGGCCTACTGGGGCCAAGGCACCACTCTCACAGTCTCCTCA
    (SEQ ID NO: 47)
    6-A15 Light Chain Variable Region
    GATGTTGTGATGACCCAGACTCCACTCACTTTGTCGGTTACCATTGGACAACCAGCC
    TCCATCTCTTGCAAGTCAAGTCAGAGCCTCTTAGATAGTGATGGAAAGACATATTTG
    AATTGGTTGTTACAGAGGCCAGGCCAGTCTCCAAAGCGCCTAATCTATCTGGTGTCT
    AAACTGGACTCTGGAGTCCCTGACAGGTTCACTGGCAGTGGATCAGGGACAGATTTC
    ACACTGAAAATCAGCAGAGTGGAGGCTGAGGATTTGGGAGTTTATTATTGCTGGCA
    AGGTACACATTTTCCGTACACGTTCGGAGGGGGGACCAAGCTGGAAATAAAA (SEQ
    ID NO: 48)
    10-K10 Heavy Chain Variable Region
    GAGGTCCAGCTGCAACAATCTGGACCTGAGCTGGTGAAGCCTGGGGCTTCAGTGAA
    GATGTCCTGTAAGGCTTCTGGATACACAATCACTGACTACTACATGATGTGGTTGAA
    GCAGAGTCATGGAAAGAGCCTTGAATGGATTGGAGATATTAATCCTTACACTGGTG
    GTACTAGCTACAACCAGAAGTTCAAGGGCAAGGCCACATTGACTGTAGACAAATCC
    TCCAGCACAGCCTACATGCAGCTCAACAGCCTGACATCTGAGGACTCTGCAGTCTAT
    TACTGTGCAAGAGGGGCCTACTGGGGCCAAGGCACCACTCTCACAGTCTCCTCA
    (SEQ ID NO: 49)
    10-K10 Light Chain Variable Region
    GATGTTGTGATGACCCAGACTCCACTCACTTTGTCGGTTACCATTGGACAACCAGCC
    TCCATCTCTTGCAAGTCAAGTCAGAGCCTCTTAGATAGTGATGGAAAGACATATTTG
    AATTGGTTGTTACAGAGGCCAGGCCAGTCTCCAAAGCGCCTAATCTATCTGGTGTCT
    AAACTGGACTCTGGAGTCCCTGACAGGTTCACTGGCAGTGGATCAGGGACAGATTTC
    ACACTGAAAATCAGCAGAGTGGAGGCTGAGGATTTGGGAGTTTATTATTGCTGGCA
    AGGTACACATTTTCCGTACACGTTCGGAGGGGGGACCAAGCTGGAAATAAAA (SEQ
    ID NO: 50)
    6-P20 Heavy Chain Variable Region
    GAGGTCCAGCTGCAACAATCTGGACCTGAGCTGGTGAAGCCTGGGGCTTCAGTGAA
    GATATCCTGTAAGGCTTCTGGATACACGTTCACTGACTACTACATGAACTGGGTGAA
    GCAGAGCCATGGCAGGAGCCTTGAGTTGATTGGAGATATTAATCCTAACAATGGTG
    GTTCTAACTTCAACCAGAAGTTCAGGGGCAAGGCCACATTGACTGTAGACAAGTCCT
    CCAGCACAGCCTATATGGAGCTCCGCAGCCTGACATCTGAGGACTCTGCAATCTATT
    ACTGTGCAAGAATGGGTTACTGGGGCCAAGGGACTCTGGTCACTGTCTCTGCA (SEQ
    ID NO: 51)
    6-P20 Light Chain Variable Region
    GATGTTGTGATGACCCAGACTCCACTCACTTTGTCGGTTACCATTGGACAACCAGCC
    TCCATCTCTTGCAAGTCAAGTCAGAGCCTCTTACATAGTGATGGAAAGACATATTTG
    AATTGGATGTTCCAGAGGCCAGGCCAGTCTCCAAAGCGCCTAATCTATCTGGTGTCT
    AAACTGGACTCTGGAGTCCCTTACAGGTTCACTGGCGGTGGATCAGGGACAGATTTC
    ACACTGCAAATCAGCAGAGTGGAGACTGAGGATTTGGGAGTTTATTATTGCTGGCA
    AGGTACACATTTTCCTCGGACGTTCGGTGGAGGCACCAAGCTGGAAATCAAA (SEQ
    ID NO: 52)
    7-08 Heavy Chain Variable Region
    GAGGTCCAGCTGCAGCAGTCTGGACCTGAACTGGTCAAGCCTGGGGCTTCAGTGAA
    GATGTCCTGCAAGGCTTCTGGATACACATTCACTGACTACTACATACACTGGGTGAA
    GCAGAAGCCTGGGCAGGGCCTTGAGTACATTGGAGAGATTTATCCTGGAAGTGGTA
    ATACTTACTACAATGGGAAGTTCAGGGGCAAGGCCACACTGACTGCAGACAAGTCC
    TCCAGCACAGCCTACATGCAGCTCAGCAGCCTGACATCTGAGGACTCTGCAGTCTAT
    TTCTGTGGTAGTGGCTACTTTGACTACTGGGGCCAAGGCACCACTCTCACAGTCTCC
    TCA (SEQ ID NO: 53)
    7-08 Light Chain Variable Region
    GATGTTGTGATGACCCAGACTCCACTCACTTTGTCTGTTACCATTGGACAGCCAGCTT
    CCATTTCTTGCAAGTCAAGTCAGAGCCTCTTATATAGTAATGGAAAAACCTATTTGA
    ATTGGTTATTACAGAGTCCAGGCCAGTCTCCAAAGCTCCTAATCTATCTGGTGTCTA
    AACTGGAATCTGGAGTCCCTGACAGATTCAGTGGCAGTGGATCAGGGACAGATTTT
    ACACTGAAACTCAGCAGAGTGGAGGCTGAGGATTTGGGAGTATATTACTGCGTGCA
    AGGTACACATTTCCCATTCACGTTCGGCTCGGGGACAAAGTTGGAAATAAAA (SEQ
    ID NO: 54)
    Rabbit mAb sequences
    A11B1_16G7 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGTTCAAAGGTGTCCAGTGT
    CAGGAGCAACTGGTGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGAC
    ACTCACCTGCACAGCCTCTGGATTCTCCTTCAATAAGAATTATTGGATGTGCTGGGT
    CCGCCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGGATGCATTTATAATGGTGATG
    GCAACACATACTACGCGAGCTGGGTGAATGGCCGATTCACCATCTCCAAAACCTCGT
    CGACCACGGTGACTCTGCAAATGACCAGTCTGACAGTCGCGGACACGGCCATCTATT
    TCTGTGCGAGACTACTTAATATGTGGGGCCCAGGCACCCTGGTCACCGTCTCCTCAG
    GGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACACACCCA
    GCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGTGACC
    GTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGTCCGG
    CAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCAGCCA
    GCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAGACCG
    TTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGGGGAC
    CGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGCACCC
    CCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCAGTTC
    ACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGGAGCA
    GCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAGGACT
    GGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGCCCCC
    ATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCTACAC
    CATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGCATGA
    TCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAAGGCA
    GAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACTTCCT
    CTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCACCT
    GCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCCGCT
    CTCCGG GTAAATAG (SEQ ID NO: 55)
    A11B1_16G7 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTACTGCTCTGGCTCCCAGGT
    GCCAGATGTGCTGACATTGTGATGACCCAGACTCCAGCCTCCGTGGAGGCAGCTGTG
    GGAGGCACAGTCACCATCAAGTGCCAGGCCAGTGAGAGCATTGGCAATGCATTAGC
    CTGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTATACTGCAGCCAC
    TCTGGCATCTGGGGTCCCATCGCGGTTCAGCGGCAGTGGATCTGGGACAGAGTTCAC
    TCTCACCATCAGTGGCGTGCAGTGTGACGATGCTGCCACTTACTACTGTCAAAGCTA
    TTATTTTACTAGTGTTAGTAGTTATGGCAATGCTTTCGGCGGAGGGACCGAGGTGGT
    GGTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCA
    GGTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGT
    CACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTA
    AAACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGA
    CCAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACG
    ACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 56)
    A11B1_16E10 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCAGAGTCTCTGGATTCTCCTTCAGTAGCAGTTATTATATGTGTTGGGTCCGC
    CAGGCTCCAGGGAAGGGGCTGGAATGGATCGCATGTATTGGTACTACTCGTGGTAG
    CACTTACTACGCGACCTGGGCGAAAGGCCGATTCACCATTTCTAAAATCTCGTCGAC
    CACGGTGACTCTACAAATGACCAGTCTGACAGACGCGGACACGGCCACCTATTTCTG
    TGCGAGAGATGCTACTGGTTATAGGATTAACACGATTGGCCTCTATTTTAATTTGTG
    GGGCCCAGGCACCCTGGTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTT
    CCCACTGGCCCCCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCT
    GGTCAAAGGCTACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCA
    CCAATGGGGTACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGA
    GCAGCGTGGTGAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCAC
    CCAGCCACCAACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCC
    CATGTGCCCACCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAA
    ACCCAAGGACACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGG
    ACGTGAGCCAGGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAG
    GTGCGCACCGCCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGT
    GGTCAGCACCCTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGT
    GCAAAGTCCACAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCC
    AGAGGGCAGCCCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCT
    GAGCAGCAGGTCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACAT
    CTCGGTGGAGTGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCG
    ACCGTGCTGGACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACG
    AGTGAGTGGCAGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCA
    CAACCACTACACGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO:
    57)
    A11B1_16E10 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGCGTTCGAATTGACCCAGACTCCATCCTCCGTGGAGGCTGCTGTGGGA
    GGCACGCCCACCATCAAGTGCCAGGCCAGTCAGACCATTTACAGTTACTTATCCTGG
    TATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTATGAAGCGTCCAAACT
    GGCCTCTGGGGTCCCATCGCGGTTCAGCGGCAGTGGATCTGGGACAGACTACACTCT
    CACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTACTACTGTCAAAGCTATCA
    TGGTACTGCTAGTACTGAATATAATACTTTCGGCGGGGGGACCGAGGTGGTGGTCAG
    AGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTGGC
    AACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGT
    CACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACAC
    CGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCA
    CACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCA
    GTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 58)
    A11B1_15G10 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGCAGCAGCTGGTGGAGTCCGGGGGAGGCCTGGTCAAGCCTGGGGCAGCCCTGAC
    ATTCACCTGCACAGCCTCTGGATTCTCCTTCAGTGGCAATTATTGGATATGCTGGGTC
    CGCCAGGCTCCAGGGAAGGGGTTGGAGTGGATCGCGTGCATTGGTACTATTACTAGT
    AGGACATACTACGCGAGCTGGGCGAAAGGCCGATTCACCATTTCCAAAACCTCGTC
    GACCACGGTGACTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACGTATT
    TCTGTGCGAGAGGTGCGGTTGTTAGTAGTGGTAATGCTCCCTACTACTTTACCTTGTG
    GGGCCCAGGCACCCTGGTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTT
    CCCACTGGCCCCCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCT
    GGTCAAAGGCTACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCA
    CCAATGGGGTACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGA
    GCAGCGTGGTGAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCAC
    CCAGCCACCAACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCC
    CATGTGCCCACCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAA
    ACCCAAGGACACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGG
    ACGTGAGCCAGGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAG
    GTGCGCACCGCCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGT
    GGTCAGCACCCTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGT
    GCAAAGTCCACAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCC
    AGAGGGCAGCCCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCT
    GAGCAGCAGGTCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACAT
    CTCGGTGGAGTGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCG
    ACCGTGCTGGACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACG
    AGTGAGTGGCAGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCA
    CAACCACTACACGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO:
    59)
    A11B1_15G10 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGCATTCGAATTGACGCAGACTCCATCCTCCGTGGAGGCAGCTGTGGGA
    GGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGTAGTTACTTATCCTGG
    TATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTACAGGGCATCCACTCTG
    GAATCTGGGGTCCCATCGCGGTTTAAAGGCAGTGGATCTGGGACAGAGTTCACTCTC
    ACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTACTTCTGTCAAAGCTATTAT
    GGTGTTACTTTTAGTGGTTTTGCTTTCGGCGGAGGGACCGAGGTGGTGGTCAAAGGT
    GATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTGGCAACT
    GGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGTCACC
    TGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACACCGCA
    GAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCACACA
    GTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCAGTCG
    TCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 60)
    A11B1_14H1 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCAAAGCCTCTGGAATCGACTTCAATAACTATTGGATAACCTGGGTCCGCCA
    GGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCATTTATGTTGGAATTACCGGCC
    GCACATGGTACGCGAACTGGGCGAAAGGCCGATTCACCATCTCCAAGGCCTCGAGC
    ACGGTGGATCTGAAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATTTCTGT
    GCGAGGAATGGTGATGGTGGTATTTATGCTCTTAACTTGTGGGGCCCAGGCACCCTG
    GTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGC
    TGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCT
    CCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCA
    CCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCG
    TGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACC
    AAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCC
    TGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCT
    CATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATG
    ACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGG
    CCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCC
    CATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACA
    AGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTG
    GAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGT
    CAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGA
    GAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGC
    GACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGG
    GGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAG
    AAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 61)
    A11B1_14H1 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCACATTTGCACAAGTGCTGACCCAGACTGCATCGTCCGTGTCTGCAGCTGTGGGA
    GGCACAGTCACCATCAGTTGCCAGTCCAGTCAGAGTGTTTATAATAATAATTGGTTA
    GCCTGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTACAGGGCATC
    CACTCTGACATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACACAGTT
    CACTCTCACCATCAGCGACCTGGAGTGTGACGATGCTGCCACTTACTACTGTGCAGG
    CGGTTATAGTGGTAATATTTACGTAAATGATTTCGGCGGAGGGACCGAGGTGGTGGT
    CAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGT
    GGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCAC
    CGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAA
    CACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCA
    GCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACC
    TCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 62)
    A11B1_13G4 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGGAGCAGCTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGGATCCCTGAC
    ACTCACCTGCAAAGCCTCTGGATTCTCCTTCAGTAATACCTACTGGGCATGCTGGGT
    CCGCCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCATGAATCCTGCTAGTA
    GTGGTAGCTCTTACTACGCGAGCTGGGCGAAAGGCCGATTCACCATCTCCAAAACCT
    CGTCGACCACGGTGACTCTGCACATGCCCAGTCTGACAGCCGCGGACACGGCCACC
    TATTTCTGTGCGAAATGGGATACTGCTTTCGATGTGTGGGGCCCAGGCACCCTGGTC
    ACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGC
    GGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCC
    GGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCT
    TCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGA
    CCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAA
    GTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGA
    ACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCAT
    GATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACC
    CCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCG
    CCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCAT
    CGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAG
    GCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGA
    GCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCA
    GCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGA
    AGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGA
    CGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGG
    CGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAA
    GTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 63)
    A11B1_13G4 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGCCGATGTTGTGATGACCCAGACTCCATCCTCCGTGGAGGCAGCTGTG
    GGAGGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGTAGCTACTTAGC
    CTGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTATGGTGCATCCAA
    TCTGGAGTCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGAGTACA
    CTCTCACCATCAGCGGCGTGCAGTGTGACGATGCTGCCACTTACTACTGTCAAAACT
    ATTATGCTATTGATACTTATGGTCATGCTTTCGGCGGAGGGACCGAGGTGGTGGTCA
    AAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTGG
    CAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCG
    TCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACA
    CCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGC
    ACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTC
    AGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 64)
    A11B1_13C3 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGGAGCAGCTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGAC
    ACTCACCTGCACAGCCTCTGGATTCTCCTTTAGTAGCAACTATCACATCTGCTGGGTC
    CGCCAGGCTCCAGGAAAGGGGCTGGAGTTGATCGCATGCATTTATGTTGGTGATGGC
    AGCACATACTACGCGAGCTGGGCGAAAGGCCGATTCACCATCTCCAAATCCTCGTC
    GACCACGGTAGCTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATT
    TCTGTGGGAGAATGTTTAACTTGTGGGGCCCAGGCACCCTGGTCACCGTCTCCTCAG
    GGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACACACCCA
    GCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGTGACC
    GTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGTCCGG
    CAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCAGCCA
    GCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAGACCG
    TTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGGGGAC
    CGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGCACCC
    CCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCAGTTC
    ACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGGAGCA
    GCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAGGACT
    GGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGCCCCC
    ATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCTACAC
    CATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGCATGA
    TCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAAGGCA
    GAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACTTCCT
    CTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCACCT
    GCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCCGCT
    CTCCGGGTAAATAG (SEQ ID NO: 65)
    A11B1_13C3 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCATATGTGACCCTGTGCTGACCCAGACTCCATCCTCCGTGTCTGCGGCTGTGGGA
    GTCACAGTCACCATCAACTGCCAGTCCAGTCCGAGTGTTTATAGTAACTACTTATCC
    TGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTCATCTATCTGGCATCTACT
    CTGGCATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACACAGTTCACT
    CTCACCATCAGCGACGTGCAGTGTGACGATGCTGCCACTTACTACTGTGCAGGCACT
    TATAGTGGTAATATTTGGTCTTTCGGCGGAGGGACCGAGGTGGTGGTCAAAGGTGAT
    CCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTGGCAACTGGA
    ACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGTCACCTGG
    GAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACACCGCAGA
    ATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCACACAGT
    ACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCAGTCGTC
    CAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 66)
    A11B1_12F2 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGCAGCAGCTGGTGGAGTCCGGGGGAGGCCTGGTCAAGCCTGGGGCATCCCTGAC
    ACTCACCTGCACAGCCTCTGGATTCTCCTTCAGTAGCGGCTATCACATGTGCTGGGT
    CCGCCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCTTTGGTGTTTATACTGG
    TACCACTACCTACGCGAGCTGGGCGAAAGGTCGATTCACCATCTCCAAAACCTCGTC
    GACCACGGTGACTCTACAAATGACCAGTCTAACAGTCGCGGACACGGCCACCTATTT
    CTGTGCGAGAATCAGTGCTGAAAATGGTGGGGACTTGTGGGGCCCAGGCACCCTGG
    TCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCT
    GCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTC
    CCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCAC
    CTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGT
    GACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCA
    AAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCT
    GAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTC
    ATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGA
    CCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGC
    CGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCC
    ATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAA
    GGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGG
    AGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTC
    AGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAG
    AAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCG
    ACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGG
    GCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGA
    AGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 67)
    A11B1_12F2 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGATGTTGTGATGACCCAGACTCCAGCCTCCGTGGAGGCAGCTGTGGG
    AGGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGCAACTACTTTTCTTG
    GTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTACAGGGCGTCCACTCT
    GGCATCTGGGGTCCCATCGCGGTTCAGCGGCAGTGGATCTGGGACAGAGTTCACTCT
    CACCATCAGCGACCTGGAGTGTGCCGATTCTGCCACTTACTACTGTCAGTGCACTTA
    TGGTAGTAGTAGTACTGGTTTTGGTTTCGGCGGAGGGACCGAGGTGGTGGTCAAAG
    GTGATCCAGTTGCACCTACTGTCCCCATCTTCCCACCAGCTGCTGATCAGGTGGCAA
    CTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGTCA
    CCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACACCG
    CAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCACA
    CAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCAGT
    CGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 68)
    A11B1_11D10 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCATGGCCTCTGGAATCGACTTCAGTAGCGGCTACGGCATGTGGTGGGTCCG
    CCAGGCTCCAGGGAAGGGACTGGAGTATATCGGATACATTGATACTGGTGATGATA
    ACACATACTACGCGAACTGGGCGAAAGGCCGATTCACCATCTCCAAAACCTCGTCG
    ACCACGGTGACTCTGCAAATGACCAGTCTGACAGTCGCGGACACGGCCACCTATTTC
    TGTGCGAAAGGGGGCGCCATAGACCTCTGGGGCCCAGGGACCCTCGTCACCGTCTC
    TTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACAC
    ACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGT
    GACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGT
    CCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCA
    GCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAG
    ACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGG
    GGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGC
    ACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCA
    GTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGG
    AGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAG
    GACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGC
    CCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCT
    ACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGC
    ATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAA
    GGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACT
    TCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCA
    CCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCC
    GCTCTCCGGGTAAATAG (SEQ ID NO: 69)
    A11B1_11D10 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGACTCCTACTGCTCTGGCTCCCAGGT
    GCCAGATGTGCTGACATTGTGATGACCCAGACTCCAGCCTCCGTGGAGGCAGCTGTG
    GGAGGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGTAGTTACTTAGC
    CTGGTATCAGCAGAAACCAGGGCAGCGTCCCAAGCTCCTGATCTACAGGGCATCCA
    CTCTAAAATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGAGTAC
    ACTCTCACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTATTATTGTCAAGCG
    TATTATCTTAGTAGTAGTATCAGTTATGGTAATACTTTCGGCGGAGGGACCGAGGTG
    GTGGTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGAT
    CAGGTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGAT
    GTCACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAG
    TAAAACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACT
    GACCAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGC
    ACGACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 70)
    A11B1_10F9 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCGTCCCTGACACT
    CACCTGCACAGCCTCTGGATTCTCCCTCAGTAGCGGGTATGGCATGTGCTGGGTCCG
    CCAGGCTCCAGGGAAGGGACTGGAGTGGATCGGATACACTGATACTGCTACTGGTA
    CCATTCACTACGCGAGCTGGGCGAAAGGCCGATTCACCATCTCCAAAACCTCGTCGA
    CCACGGTGACTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATTTCT
    GTGCGAAAGGGGGCGCCATGGACCTCTGGGGCCCAGGGACCCTCGTCACCGTCTCT
    TCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACACA
    CCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGTG
    ACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGTC
    CGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCAG
    CCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAGA
    CCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGGG
    GACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGCA
    CCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCAG
    TTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGGA
    GCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAGG
    ACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGCC
    CCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCTA
    CACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGCA
    TGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAAG
    GCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACTT
    CCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCA
    CCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCC
    GCTCTCCGGGTAAATAG (SEQ ID NO: 71)
    A11B1_10F9 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTACTGCTCTGGCTCCCAGGT
    GCCAGATGTGCTGACATTGTGATGACCCAGACTCCAGCCTCCGTGGAGGCAGCTGTG
    GGAGGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGTAGCTACTTAGC
    CTGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTACAGGACATCCA
    CTCTGGCATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGAGTAC
    ACTCTCACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTACTATTGTCAAAGC
    TATGCTTATAGTAGTAGTAGCAGTTATGGTAATGCTTTCGGCGGAGGGACCGAGGTG
    GTGGTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGAT
    CAGGTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGAT
    GTCACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAG
    TAAAACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACT
    GACCAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGC
    ACGACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 72)
    A11B1_7H12 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCACAGGCTCTGGAATCGACTTCAGTAGCAGCTACTGGATATGCTGGGTCCG
    CCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCATCGATGGTAGTGATGGTA
    ACACTTACTACGCGAGCTGGGCGAGAGGCCGATTCACCATCTCCAAAACCTCGTCG
    ACCACGGTGACTCTGCAAATGGCCAGTCTGACAGCCGCGGACACGGCCACCTATTTC
    TGTACGAGAGATCTCAGGTTGTGGGGCCCAGGCACCCTGGTCACCGTCTCCTCAGGG
    CAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACACACCCAGC
    TCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGTGACCGTG
    ACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGTCCGGCAG
    TCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCAGCCAGCCC
    GTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAGACCGTTGC
    GCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGGGGACCGT
    CTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGCACCCCCG
    AGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCAGTTCACA
    TGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGGAGCAGCA
    GTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAGGACTGGCT
    GAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGCCCCCATCG
    AGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCTACACCATG
    GGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGCATGATCAA
    CGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAAGGCAGAGG
    ACAACTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACTTCCTCTACA
    GCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCACCTGCTCC
    GTGATGCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCCGCTCTCCG
    GGTAAATAG (SEQ ID NO: 73)
    A11B1_7H12 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGCTGACATTGTGCTGACCCAGACTCCAGCCTCGGTGTCTGCAGCTGTG
    GGAGGCACAGTCACCATCAACTGCCAGGCCAGTCAGAATGTTTATAGTAACAATGC
    CTTAGCCTGGCATCAGCAGAAACCAGGGCAGCGTCCCAACCTCCTGATCTACAAGG
    CTTCCACTCTGGCATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAC
    AGTTTACTCTCACCATCAGCGACGTGCAGTGTGACGATGCTGCCACTTACTACTGTC
    TAGGCGAATTTAGTTGTAGTAGTGGTGATTGTTTTGTTTTCGGCGGAGGGACCGAGG
    TGGTGGTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTG
    ATCAGGTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCG
    ATGTCACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAAC
    AGTAAAACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGAC
    ACTGACCAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGG
    GCACGACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 74)
    A11B1_7G12 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCATGGCCTCTGGAATCGACTTCAGTAGCGGCTACGGCATGTGGTGGGTCCG
    CCAGGCTCCAGGGAAGGGACTGGAGTATATCGGATACATTGATACTGGTGATGATA
    ACACATACTACGCGAACTGGGCGAAAGGCCGATTCACCATCTCCAAAACCTCGTCG
    ACCACGGTGACTCTGCAAATGACCAGTCTGACAGTCGCGGACACGGCCACCTATTTC
    TGTGCGAAAGGGGGCGCCATAGACCTCTGGGGCCCAGGGACCCTCGTCACCGTCTC
    TTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACAC
    ACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGT
    GACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGT
    CCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCA
    GCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAG
    ACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGG
    GGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGC
    ACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCA
    GTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGG
    AGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAG
    GACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGC
    CCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCT
    ACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGC
    ATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAA
    GGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACT
    TCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCA
    CCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCC
    GCTCTCCGGGTAAATAG (SEQ ID NO: 75)
    A11B1_7G12 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGACTCCTACTGCTCTGGCTCCCAGGT
    GCCAGATGTGCTGACATTGTGATGACCCAGACTCCAGCCTCCGTGGAGGCAGCTGTG
    GGAGGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGTAGTTACTTAGC
    CTGGTATCAGCAGAAACCAGGGCAGCGTCCCAAGCTCCTGATCTACAGGGCATCCA
    CTCTAAAATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGAGTAC
    ACTCTCACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTATTATTGTCAAGCG
    TATTATCTTAGTAGTAGTATCAGTTATGGTAATACTTTCGGCGGAGGGACCGAGGTG
    GTGGTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGAT
    CAGGTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGAT
    GTCACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAG
    TAAAACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACT
    GACCAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGC
    ACGACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 76)
    A11B1_6G4 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGCAGCAGCTGGAGGAGTCCGGGGGAGGCCTGGTCAAGCCTGGAGGAACCCTGAC
    ACTCACCTGCAAAGCCTCTGGAGTCGCCCTCAATCCCTACTACTATATGTGCTGGGT
    CCGCCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCGTGGATGCTGATAGTA
    GTGGTAGCACTTACTACGCGAGCTGGGCGAAAGGCCGATTCACCATCTCCAAAACC
    TCGTCGACCACGGTGACTCTGAAAATGACCAGTCTGACAGCCGCGGACACGGCCAC
    CTATTTCTGTGCGAGAGAATCGGTTGACTATAGTTCTGTTGGTATTGGCTATGTACAT
    GGTACGGATGGCTTGTGGGGCCCAGGCACCCTGGTCACCGTCTCCTCAGGGCAACCT
    AAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACACACCCAGCTCCACG
    GTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGTGACCGTGACCTG
    GAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGTCCGGCAGTCCTC
    AGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCAGCCAGCCCGTCA
    CCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAGACCGTTGCGCCC
    TCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGGGGACCGTCTGTC
    TTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGCACCCCCGAGGTC
    ACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCAGTTCACATGGTA
    CATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGGAGCAGCAGTTCA
    ACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAGGACTGGCTGAGG
    GGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGCCCCCATCGAGAA
    AACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCTACACCATGGGCC
    CTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGCATGATCAACGGC
    TTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAAGGCAGAGGACAA
    CTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACTTCCTCTACAGCAA
    GCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCACCTGCTCCGTGAT
    GCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCCGCTCTCCGGGTAA
    ATAG (SEQ ID NO: 77)
    A11B1_6G4 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGCCGACATCGTGGTGACCCAGACTCCATCCTCCGTGTCTGCAGCTGTG
    GGAGGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGCAACTACTTTTCT
    TGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTACAGGGCGTCCAC
    TCTGGCATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGAGTTCAC
    TCTCACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTACTACTGTCAATGCAC
    TTACGGTAGAAGTAATAGTAATTTTTTTTATGGTTTCGGCGGAGGGACCGAGGTGGT
    GGTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCA
    GGTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGT
    CACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTA
    AAACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGA
    CCAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACG
    ACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 78)
    A11B1_6F9 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCCGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCCTCCCTGACACT
    CACCTGCACAGCCTCTGGATCCTCCTTCAGTAGTACCTACTGGAACTGCTGGGTCCG
    CCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCATTAATGCTGGTAGTGGTA
    CCACTTACTACGCGAGCTGGGCGAAAGGCCGATTCACCGTCTCCAAAACCTCGTCGA
    CCACGGTGACTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATTTCT
    GTACGAGAGATAGTGATGGTCGTTTTAGTAGTGGCTACTATTTTAACTTGTGGGGCC
    CAGGCACCCTGGTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCAC
    TGGCCCCCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCA
    AAGGCTACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAAT
    GGGGTACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGC
    GTGGTGAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGC
    CACCAACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGT
    GCCCACCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCA
    AGGACACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTG
    AGCCAGGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCG
    CACCGCCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCA
    GCACCCTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAA
    GTCCACAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGG
    GCAGCCCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCA
    GCAGGTCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGG
    TGGAGTGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGT
    GCTGGACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGA
    GTGGCAGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACC
    ACTACACGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 79)
    A11B1_6F9 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCACATTTGCCCAAGTGCTGACCCAGACTGCATCCCCTGTGTCTGCAGCTGTGGGA
    GGCACAGTCACCATCAATTGTCAGTCCAGTCAGAGTGTTTATGATAACAACTGGTTA
    GCCTGGTATCAGCAAAAACCAGGGCAGCCTCCCAAACTCTTGATCGACGATGCATC
    CAAATTGACATCTGGGGTCTCATCGCGGTTCAAAGGCAGTGGATCTGGGACGCAGTT
    CACTCTCACCATCAGCGGCGTGCAGTGTGACGATGCTGCCACTTACTACTGTCAAGG
    CGCTTATTATAGTAGTGGTTGGTACTGGGCTTTCGGCGGAGGGACCGAGGTGGTGGT
    CAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGT
    GGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCAC
    CGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAA
    CACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCA
    GCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACC
    TCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 80)
    A11B1_6C7 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGCAGCAGCTGGAGGAGTCCGGGGGAGGCCTGGTCAAGCCTGGAGGAACCCTGAC
    ACTCACCTGCAAAGCCTCTGGAATCGACTTCAGTAGCTACTACTACATGTGTTGGGT
    CCGCCAGGCTCCAGGGAAGGGGCTGGAGTTGATCGTATGTATTTATACTAGTAGTGG
    TGGCACATGGTACGCGAGCTGGGTGAATGGCCGACTCACCATCTCCAGAAGCACCA
    GCCTAAACACGGTGGATCTGAAAATGACCAGTCTGACAGCCGCGGACACGGCCACC
    TATTTCTGTGCCAGAGGGGTTTATTCTGGTAGTAGTGATTATCCAACTCGGTTGGATC
    TCTGGGGCCAGGGCACCCTGGTCACCGTCTCCTTAGGGCAACCTAAGGCTCCATCAG
    TCTTCCCACTGGCCCCCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCT
    GCCTGGTCAAAGGCTACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACC
    CTCACCAATGGGGTACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCG
    CTGAGCAGCGTGGTGAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGC
    CCACCCAGCCACCAACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCA
    AGCCCATGTGCCCACCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCC
    CAAAACCCAAGGACACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTG
    GTGGACGTGAGCCAGGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGA
    GCAGGTGCGCACCGCCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCC
    GCGTGGTCAGCACCCTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTC
    AAGTGCAAAGTCCACAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAA
    AGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGG
    AGCTGAGCAGCAGGTCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCG
    ACATCTCGGTGGAGTGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCAC
    GCCGACCGTGCTGGACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCC
    CACGAGTGAGTGGCAGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCT
    TGCACAACCACTACACGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID
    NO: 81)
    A11B1_6C7 Light Chain
    ATGGACACGAGCACCTCCACTGCGCTCCTGGGGCTCCTGCTGCTCTGGCTCACAGGT
    GCCAGATGTGCCATCGAGATGACCCAGTCTCCACCCTCCCTGTCTGCATCTGTGGGA
    GAAACTGTCAGGATTAGGTGCCTGGCCAGTGAGGACATTTACAGTGGTATATCCTGG
    TACCAACAGAAGCCAGAGAAACCTCCTACACTCCTGATCTCTGGTGCATCCAATTTA
    GAATCTGGGGTCCCACCACGGTTCAGTGGCGGTGGATCCGGGACAGATTACACCCT
    CACCATCGGCGGCGTGCAGGCTGAAGATGTTGCCACCTACTACTGTCTAGGCGGTTA
    TAGTTTCAGTAGTACCGGTTTGACTTTTGGAGCTGGCACCAAGGTGGAAATCAAACG
    TGATCCAGTTGCGCCTTCTGTCCTCCTCTTCCCACCATCTAAGGAGGAGCTGACAAC
    TGGAACAGCCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGTCAC
    CTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACACCGC
    AGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCACAC
    AGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCAGTC
    GTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 82)
    A11B1_6B6 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGCAACATCTGGTGGAGTCCGGGGGAGGCCTGGTCAAGCCTGGGGCATCCCTGAC
    ACTCACCTGCACAGCCTCTGGATTCTCCTTCACTACCGGCTATCACATGTGCTGGGTC
    CGCCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGTTTTGGTGTTTATACTAGT
    ACCACTACCTACGCGAGCTGGGCGAAAGGTCGATTCACCATCTCCAAAACCTCGTCG
    ACCACGGTGACTCTACAAATGACCAGTCTAACAGTCGCGGACACGGCCACCTATTTC
    TGTGCGAGAATCAGTGCTGAAGATGGTGGGGACTTGTGGGGCCCAGGCACCCTGGT
    CACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTG
    CGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCC
    CGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACC
    TTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTG
    ACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAA
    AGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTG
    AACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCA
    TGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGAC
    CCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCC
    GCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCA
    TCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAG
    GCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGA
    GCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCA
    GCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGA
    AGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGA
    CGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGG
    CGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAA
    GTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 83)
    A11B1_6B6 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGATGTTGTGATGACCCAGACTCCAGCCTCCGTGGAGGCAGCTGTGGG
    AGGCACAGTCACCATCACGTGCCAGGCCAGTCAGAGCATTAGCAACTACTTTTCTTG
    GTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTACAGGGCGTCCACTCT
    GGCATCTGGGGTCCCATCGCGGTTCAGCGGCAGTGGATCTGGGACACAGTTCACTCT
    CACCATCAGCGACCTGGAGTGTGCCGATTCTGCCACTTACGCCTGTCAGTGCACTTA
    TGGTAGTAGTAGTACTGGTTTTGGTTTCGGCGGAGGGACCGAGGTGGTGGTCAAAG
    GTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTGGCAA
    CTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGTCA
    CCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACACCG
    CAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCACA
    CAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCAGT
    CGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 84)
    A11B1_5F7 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCAAAGCCTCTGGATTCTCCTTCAGTAGTTACTTCTGGATATGCTGGGTCCGC
    CAGGCTCCAGGGAAGGGGCTGGAGTGGAGCGCATGCATCTATGGTGATAGTAGTGG
    TAGTAGTTACTACGCGAGCTGGGCGAAAGGCCGATTCACCATCTCCAAAACCTCGTC
    GACCACGGTGACTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATT
    TCTGTGCGAGTTATGGTAGTAGTAGTTATTACTACTCTAATTTATGGGGCCCAGGCA
    CCCTGGTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCC
    CCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGC
    TACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGT
    ACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGT
    GAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCA
    ACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCA
    CCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGAC
    ACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCA
    GGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCGCACCG
    CCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACC
    CTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCA
    CAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGC
    CCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGG
    TCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAG
    TGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGG
    ACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGC
    AGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACA
    CGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 85)
    A11B1_5F7 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCATATGTGACCCTGTGATGACCCAGACTCCATCTTCCACGTCTGCGGCTGTGGGA
    GGCACAGTCACCATCAGTTGCCAGTCCAGTCAGAGTGTTTATAATAACAACTACTTA
    GCCTGGTATCAGCAGAAACCAGGGCAGCCTCCCAAACGCCTGATCTACGAATCATC
    CAAACTGGCATCTGGGGTCCCATCGCGGTTCAGAGGCAGTGGATCTGGGGCACAGT
    TCACTCTCACCATCAGCGACCTGGAGTGTGACGATGCTGCCACTTACTACTGTCTAG
    GCGCATATTATACTACTCTTGATTTCGGCGGAGGGACCGAGGTGGTGGTCAGAGGTG
    ATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTGGCAACTG
    GAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGTCACCT
    GGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACACCGCA
    GAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCACACA
    GTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCAGTCG
    TCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 86)
    A11B1_5D7 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGGAGCAGTTGGTGGAGTCCGGGGGAGGCCTGGTCCAGCCTGAGGGATCCCTGAC
    ACTCACCTGCAAAGCCTCTGGATTCGACTTCAGTAGCAATGCAATGTGCTGGGTCCG
    CCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCATTTATAATGGTGATGGCA
    GCACATACTACGCGAGCTGGGTGAATGGCCGATTCACCATCTCCAAGACCTCGTCGA
    CCACGGTGACTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATTTCT
    GTGCGAGAGGTCTCTCTAATTGGAATAGGGATAACTTATGGGGCCCTGGCACCCTGG
    TCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCT
    GCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTC
    CCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCAC
    CTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGT
    GACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCA
    AAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCT
    GAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTC
    ATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGA
    CCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGC
    CGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCC
    ATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAA
    GGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGG
    AGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTC
    AGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAG
    AAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCG
    ACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGG
    GCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGA
    AGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 87)
    A11B1_5D7 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCACATTTGCCCAAGTGCTGACCCAGACTCCATCCTCCGTGTCTGCAGCTGTGGGA
    GGCACAGCCACCATCAACTGCCAGGCCAGTCAGAGTCTTTATAGTCCCAAGAATTTA
    GCCTGGTATCAGCAGACACCAGGGCAGCCTCCCAAGCTCCTGATCTATTCTGCATCG
    AAACTGGCATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACACAGTT
    CACTCTCACCATCAGCGGCGTGCAGTGTGACGATGCTGCAATTTACTACTGTCAAGG
    CGAATTTAGTTGTACTACTGCTGCTTGTTTTGCTTTTGGCGGAGGGACCGAGGTGGT
    GGTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCA
    GGTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGT
    CACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTA
    AAACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGA
    CCAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACG
    ACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 88)
    A11B1_5A7 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCTTTGGAGGAGTCCGGGGGAGGCCTGGTCCAGCCTGAGGGATCCCTGACACT
    CGCCTGCACAGCTTCGGGATTCTCCTTCAGTAGCTACTACTACATCTGCTGGGTCCG
    CCAGGCTCCAGGGACGGGGCTGGAGTGGATCGGATGCATTAATACTGGTAGTGATG
    ACACTCACTACGCGAGCTGGTTGAAAGGCCGATTCACCTTCTCCAAGGCCTCGTCGA
    CCACGTTGACTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATTTCT
    GTGCGAGATCATCTGGTAGTAGTGATGATGCTTATGATCTCTGGGGCCCAGGCACCC
    TGGTCACTGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCT
    GCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTAC
    CTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACG
    CACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAG
    CGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACA
    CCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCC
    CCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACC
    CTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGA
    TGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCC
    GGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTC
    CCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAA
    CAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCC
    TGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCG
    GTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGG
    GAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACA
    GCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGC
    GGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGC
    AGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 89)
    A11B1_5A7 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGATGTTGTGATGACCCAGACTCCAGCCTCCGTGTCTGAACCTGTGGGA
    GGCGCAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTGGTAGTAATTTAGCCTG
    GTATCAGCACAAACCAGGGCAGCCTCCCAAGCTCCTGATCTATTTTGCATCCAGCCT
    GGCATCTGGGGTCTCGTCGCGGTTCAAGGGCGGTAGATCTGGGACACAGTTCACTCT
    CACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTACTACTGTCACTGTACTTA
    TTATCCTCTTAGTTATGTTACTTTCGGCGGAGGGACCGAGGTGGTGGTCAAAGGTGA
    TCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTGGCAACTGG
    AACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGTCACCTG
    GGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACACCGCAG
    AATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCACACAG
    TACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCAGTCGT
    CCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 90)
    A11B1_4E1 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGACATCCCTGACACT
    CTCCTGCACAGCCTCTGGATTCTCCTTCGGTAGCTATTATTATATGTGCTGGGTCCGC
    CAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCATTGATGTTGGTAGTAGTGG
    TGACACATACTACGCGAGCTGGGTGAATGGCCGATTCACCATCTCCAAAACCTCGTC
    GACCACGGTGACTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATT
    TCTGTGCGAGAGATGATACTGCTGCTGGTGGTTTTGGTAATTTGGAATTGTGGGGCC
    CAGGCACCCTGGTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCAC
    TGGCCCCCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCA
    AAGGCTACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAAT
    GGGGTACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGC
    GTGGTGAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGC
    CACCAACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGT
    GCCCACCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCA
    AGGACACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTG
    AGCCAGGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCG
    CACCGCCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCA
    GCACCCTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAA
    GTCCACAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGG
    GCAGCCCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCA
    GCAGGTCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGG
    TGGAGTGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGT
    GCTGGACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGA
    GTGGCAGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACC
    ACTACACGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 91)
    A11B1_4E1 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGCATTCGAATTGACCCAGACTCCATCCTCCGTGTCTGAACCTGTGGGA
    GGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTTACAGCTACTTTTCCTGG
    TATCAGCAGAAACCAGGGCAGCCTCCCAAGCGCCTGATTTACCAGGCATCCACTCTG
    GCTTCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGATTTCACTCTC
    ACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTACTACTGTCAAAACAATTAT
    GGTAGGGGTAGTGGTAGTTATTTTTTTGGTTTCGGCGGAGGGACCGAGGTGGTGGTC
    AAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTG
    GCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACC
    GTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAAC
    ACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAG
    CACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCT
    CAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 92)
    A11B1_3H9 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCAAAGCCTCTGGAATCGACTTCAGTAGCGGCTACGGCATGTGGTGGGTCCG
    CCAGGCTCCAGGGAAGGGACTGGAGTATATCGGATACATTGATACTGGTAGTGGTA
    GCACTTACTACGCGAACTGGGCGAAAGGCCGATTCACCATCTCCAAAACCTCGTCG
    ACCATGGTGACTCTGCAAATGACCAGTCTGACAGTCGCGGACACGGCCACCTATTTC
    TGTGCGAAAGGGGGCGCCATAGACCTCTGGGGCCCAGGGACCCTCGTCACCGTCTC
    TTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACAC
    ACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGT
    GACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGT
    CCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCA
    GCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAG
    ACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGG
    GGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGC
    ACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCA
    GTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGG
    AGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAG
    GACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGC
    CCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCT
    ACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGC
    ATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAA
    GGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACT
    TCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCA
    CCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCC
    GCTCTCCGGGTAAATAG (SEQ ID NO: 93)
    A11B1_3H9 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGACTCCTACTGCTCTGGCTCCCAGGT
    GCCAGATGTGCTGACATTGTGATGACCCAGACTCCAGCCTCCGTGGAGGCAGCTGTG
    GGAGGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGTAGTTACTTAGC
    CTGGTATCAGCAGAAACCAGGGCAGCGTCCCAAGCTCCTGATCTACAGGGCATCCA
    CTCTGGCATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGACTACA
    CTCTCACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTATTATTGTCATACCTA
    TTATCTTAGTAGTAGTATCAGTTATGGTAATACTTTCGGCGGAGGGACCGAGGTGGT
    GGTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCA
    GGTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGT
    CACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTA
    AAACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGA
    CCAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACG
    ACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 94)
    A11B1_3G2 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGGAGCAGCTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGAGGGATCCCTGAC
    ACTCACCTGCAAAGCCTCTGGATTCTCCTTCAGTAGCATCTACTGGATTTGCTGGGTC
    CGCCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCACTACTGTTGTCAAAAG
    TGGTAGAACTTACTACGCGAACTGGGCGAAAGGCCGATTCACCATCTCCAAAACCT
    CGTCGACCACGGTGACTCTGCAAATGACCAGTCTGACAGCCGCGGACACGGCCACC
    TATTTCTGTGCGAGAGAATTTGTTGATGGTGGTGGTAGTAGTGGTAGGGACTTGTGG
    GGCCCAGGCACCCTGGTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTC
    CCACTGGCCCCCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTG
    GTCAAAGGCTACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCAC
    CAATGGGGTACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAG
    CAGCGTGGTGAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACC
    CAGCCACCAACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCC
    ATGTGCCCACCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAA
    CCCAAGGACACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGA
    CGTGAGCCAGGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGG
    TGCGCACCGCCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTG
    GTCAGCACCCTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTG
    CAAAGTCCACAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCA
    GAGGGCAGCCCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTG
    AGCAGCAGGTCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATC
    TCGGTGGAGTGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGA
    CCGTGCTGGACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGA
    GTGAGTGGCAGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCAC
    AACCACTACACGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 95)
    A11B1_3G2 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCAGATGTGCCTATGATATGACCCAGACTCCAGCCTCCGTGGAGGCAGCTGTGGG
    AGGCACAGTCACCATCAAGTGCCAGGCCAGTCAGAGCATTAGTAGGGACTTATCCT
    GGTATCAGCAGAAACCTGGACAGCCTCCCAAGCGCCTAATCTACAAGGCATCCACT
    CTGGCATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGATTTCACT
    CTCACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTACTACTGTCAACAGGGT
    TATAGTAGTATTGATGTTGATAATGATTTCGGCGGAGGGACCGAGGTGGTGGTCAAA
    GGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTGGCA
    ACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACCGTC
    ACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAACACC
    GCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAGCAC
    ACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCTCAG
    TCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 96)
    A11B1_3B1 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGGAGCAGCTGGAGGAGTCCGGGGGAGGCCTGGTCAAGCCTGAGGGATCCCTGAC
    ACTCACCTGCAAAGCCTCTGGATTCGACCTCAGTAGCGGCTATGACATGTGCTGGGT
    CCGCCAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGCATTTATGCTGATTATA
    GTGGTAGCACATACTACGCGAGCTGGGTGAATGGCCGATTCACCATCTCCAGCAGC
    ACCAGCCTAAACACGGTGGATCTGAAAATGACCAGTCTGACAGCCGCGGACACGGC
    CACCTATTTCTGTGCCAGAGGGGCTACTGGTAATGGTGGTTATGGATACTACTTTAA
    CTTGTGGGGCCCAGGCACCCTGGTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATC
    AGTCTTCCCACTGGCCCCCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGG
    CTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCA
    CCCTCACCAATGGGGTACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACT
    CGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTG
    GCCCACCCAGCCACCAACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAG
    CAAGCCCATGTGCCCACCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCC
    CCCAAAACCCAAGGACACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGG
    TGGTGGACGTGAGCCAGGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAAC
    GAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGAT
    CCGCGTGGTCAGCACCCTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGT
    TCAAGTGCAAAGTCCACAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCC
    AAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGA
    GGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTC
    CGACATCTCGGTGGAGTGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACC
    ACGCCGACCGTGCTGGACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTG
    CCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGC
    CTTGCACAACCACTACACGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ
    ID NO: 97)
    A11B1_3B1 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTACTGCTCTGGCTCCCAGGT
    GCCAGATGTGCTGACATTGTGATGACCCAGACTCCAGCCTCCGTGTCTGAACCTGTG
    GGAGGCACAGTCACCATCAAGTGTCAGGCCAGTCAGAACATTAATAGCGGCTTAGC
    CTGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTACAAGGCATCCA
    CTCTGGCATCTGGGGTCTCATCGCGGTTCAAAGGCAGTGGATCTGGGACAGAATTCA
    CTCTCACCATCAGCGACCTGGAGTGTGCCGATGCTGCCACTTACTACTGTCAAACCT
    ATTATTATAGTAGTAGTAGTAGTGATAATGCTTTCGGCGGAGGGACCGAGGTGGTGG
    TCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGG
    TGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCA
    CCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAA
    ACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACC
    AGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGA
    CCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 98)
    A11B1_2D3 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCACAGCTTCTGGATTCTCCTTCAGTAGCAGTTATTGGATATGCTGGGTCCGC
    CAGGCTCCAGGGAAGGGGCTGGAGTGGATCGCATGTATTTATGGTGGTAGTAGTGG
    TAACATTGCCTACGCGAGCTGGGCGAAAGGCCGATTCACCATCTCCAAAACCTCGTC
    GACCACGGTGACTCTACAAATGACCAGTCTGACAGCCGCGGACACGGCCACCTATT
    TCTGTGCGAGAGATATTCCTAGTGATGCTTTCACCTTAGACTTGTGGGGCCCAGGCA
    CCCTGGTCACCGTCTCCTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCC
    CCTGCTGCGGGGACACACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGC
    TACCTCCCGGAGCCAGTGACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGT
    ACGCACCTTCCCGTCCGTCCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGT
    GAGCGTGACCTCAAGCAGCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCA
    ACACCAAAGTGGACAAGACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCA
    CCCCCTGAACTCCCGGGGGGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGAC
    ACCCTCATGATCTCACGCACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCA
    GGATGACCCCGAGGTGCAGTTCACATGGTACATAAACAACGAGCAGGTGCGCACCG
    CCCGGCCGCCGCTACGGGAGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACC
    CTCCCCATCGCGCACCAGGACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCA
    CAACAAGGCACTCCCGGCCCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGC
    CCCTGGAGCCGAAGGTCTACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGG
    TCGGTCAGCCTGACCTGCATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAG
    TGGGAGAAGAACGGGAAGGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGG
    ACAGCGACGGCTCCTACTTCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGC
    AGCGGGGCGACGTCTTCACCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACA
    CGCAGAAGTCCATCTCCCGCTCTCCGGGTAAATAG (SEQ ID NO: 99)
    A11B1_2D3 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCACATTTGCCCAAGTGCTGACCCAGACTCCATCCTCCGTGTCTGCAGCTGTGGGA
    AGCACAGTCACCATCAATTGCCAGGCCAGTCAGAGTGTTTATAAAGACAACAATTTA
    GCCTGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTACAAGGCTTCC
    ACTCTGGCATCTGGGGTCCCATCGCGGTTCAAAGGCAGTGGATCTGGGACACAGTTC
    ACTCTCACCATCAGCGGCGTGCAGTGTGAAGATGCTGCCACTTACTACTGTCAAGGC
    GAATTCAGTTGTGGTAGTGCTGATTGTATTGCTTTCGGCGGAGGGACCGAGGTGGTG
    GTCAAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAG
    GTGGCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTC
    ACCGTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAA
    AACACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGAC
    CAGCACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACG
    ACCTCAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 100)
    A11B1_2A7 Heavy Chain
    ATGGAGACTGGGCTGCGCTGGCTTCTCCTGGTCGCTGTGCTCAAAGGTGTCCAGTGT
    CAGTCGTTGGAGGAGTCCGGGGGAGACCTGGTCAAGCCTGGGGCATCCCTGACACT
    CACCTGCAAAGGCTCTGGAATCGACTTCAGTAGCGGCTACGGCATGTGGTGGGTCCG
    CCAGGCTCCAGGGAAGGGACTGGAGTATATCGGATACATTGATACTGGTTATGGTA
    GCACTTACTACGCGAGCTGGGCGAAAGGCCGATTCACCATCTCCAAGACCTCGTCG
    ACCACGGTGACTCTGCAAATGACCAGTCTGACAGTCGCGGACACGGCCACCTATTTC
    TGTGCGAAAGGGGGCGCCATAGACCTCTGGGGCCCAGGGACCCTCGTCACCGTCTC
    TTCAGGGCAACCTAAGGCTCCATCAGTCTTCCCACTGGCCCCCTGCTGCGGGGACAC
    ACCCAGCTCCACGGTGACCCTGGGCTGCCTGGTCAAAGGCTACCTCCCGGAGCCAGT
    GACCGTGACCTGGAACTCGGGCACCCTCACCAATGGGGTACGCACCTTCCCGTCCGT
    CCGGCAGTCCTCAGGCCTCTACTCGCTGAGCAGCGTGGTGAGCGTGACCTCAAGCA
    GCCAGCCCGTCACCTGCAACGTGGCCCACCCAGCCACCAACACCAAAGTGGACAAG
    ACCGTTGCGCCCTCGACATGCAGCAAGCCCATGTGCCCACCCCCTGAACTCCCGGGG
    GGACCGTCTGTCTTCATCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCACGC
    ACCCCCGAGGTCACATGCGTGGTGGTGGACGTGAGCCAGGATGACCCCGAGGTGCA
    GTTCACATGGTACATAAACAACGAGCAGGTGCGCACCGCCCGGCCGCCGCTACGGG
    AGCAGCAGTTCAACAGCACGATCCGCGTGGTCAGCACCCTCCCCATCGCGCACCAG
    GACTGGCTGAGGGGCAAGGAGTTCAAGTGCAAAGTCCACAACAAGGCACTCCCGGC
    CCCCATCGAGAAAACCATCTCCAAAGCCAGAGGGCAGCCCCTGGAGCCGAAGGTCT
    ACACCATGGGCCCTCCCCGGGAGGAGCTGAGCAGCAGGTCGGTCAGCCTGACCTGC
    ATGATCAACGGCTTCTACCCTTCCGACATCTCGGTGGAGTGGGAGAAGAACGGGAA
    GGCAGAGGACAACTACAAGACCACGCCGACCGTGCTGGACAGCGACGGCTCCTACT
    TCCTCTACAGCAAGCTCTCAGTGCCCACGAGTGAGTGGCAGCGGGGCGACGTCTTCA
    CCTGCTCCGTGATGCACGAGGCCTTGCACAACCACTACACGCAGAAGTCCATCTCCC
    GCTCTCCGGGTAAATAG (SEQ ID NO: 101)
    A11B1_2A7 Light Chain
    ATGGACACGAGGGCCCCCACTCAGCTGCTGGGGCTCCTGCTGCTCTGGCTCCCAGGT
    GCCACATTTGCAGCCGTGCTGACCCAGACTCCGGCTTCCACGTCTGCAGCTGTGGGA
    GGCACAGTCACCATCAATTGTCAGTCCAGTCAGAGCGTGTATCGTAGCAACTGGTTA
    GCCTGGTATCAGCAGAAACCAGGGCAGCCTCCCAAGCTCCTGATCTATGATGTATTT
    AATTTGGCATCTGGGGTCCCATCCCGGTTCAAGGGCAGTGGATCTGGGACACAGTTC
    ACTCTCACCATCAGCGGCGTGCAGTGTGCCGATGCTGCCACTTACTACTGTCAAGGC
    AGTTATTATAGTGGTAATTGGTACAGTGCTTTCGGCGGAGGGACCGAGGTGGTGGTC
    AAAGGTGATCCAGTTGCACCTACTGTCCTCATCTTCCCACCAGCTGCTGATCAGGTG
    GCAACTGGAACAGTCACCATCGTGTGTGTGGCGAATAAATACTTTCCCGATGTCACC
    GTCACCTGGGAGGTGGATGGCACCACCCAAACAACTGGCATCGAGAACAGTAAAAC
    ACCGCAGAATTCTGCAGATTGTACCTACAACCTCAGCAGCACTCTGACACTGACCAG
    CACACAGTACAACAGCCACAAAGAGTACACCTGCAAGGTGACCCAGGGCACGACCT
    CAGTCGTCCAGAGCTTCAATAGGGGTGACTGTTAG (SEQ ID NO: 102)
    Protein sequences of anti-α11ß1 monoclonal antibodies
    Rat mAb sequences
    Signal peptide-FR1-CDR1-FR2-CDR2-FR3-CDR3-FR4
    79E3E3 Heavy Chain Variable Region
    MDWLWNLLFLMVVAQSAQAQIQLVQSGPEVKKPGESVKISCKASGYTFTDYAMNWVKQ
    APGNGLKWMGWINTQTGKPTYADDFKQRFVFSLETSARTTYLQINNLNIEDTATYFCT
    RLGTGNTKGFAYWGQGTLVTVSS (SEQ ID NO: 145)
    79E3E3 Light Chain Variable Region
    MESQTHVLISLLLCVSGTCGDILINQSPASLTVSAGERVTMSCKSSQSLLYSENNQDYLA
    WYQQKPGQFPKLLIYGASNRHTGVPDRFTGSGSGTDFTLTISSVQAEDLADYYCEQTY
    RYPFTFGSGTKLEIK (SEQ ID NO: 146)
    24E4G6 Heavy Chain Variable Region
    MELELSLIFIFSLLKDVQCEVQLVESGGSLVQPGGSLKLSCVASGYTFSNYWMDWVRQSP
    GKSLEWIGEINTDGRRTNYAPSIKDRFTISRDNAKSTLYLQMSNVKSDDTAIYYCTILR
    VYPHYFDYWGQGVMVTVSS (SEQ ID NO: 147)
    24E4G6 Light Chain Variable Region
    MMSPAQFLFLLMLWIQEARGDVVMTQTPPSLSVAIGQSVSISCKSSQSLVYSDGETYLH
    WFLQSPGRSPKRLIYHVSNLGSGVPDRFSGTGSLTDFTLRISRVEAEDLGVYYCAQTTH
    FPPTFGAGTKLELK (SEQ ID NO: 148)
    8H8E9 Heavy Chain Variable Region
    MAVLVLLLCLVTFPSCALSQVQLKESGPGLVQPSQTLSLTCTVSGFSLTSNSVSWVRQAPG
    KGLEWMGAIWSGGSTDYNSALKSRLSISRDTSKSQVFLKMNSLQTEDTAIYFCTRSHW
    EPFDYWGQGVMVTVSS (SEQ ID NO: 149)
    8H8E9 Light Chain Variable Region
    MESQTQALISLLLWVYGTCGDIVMTQSPFSLAVSEGEMVTINCKSSQGLLSSGNQKNYLA
    WYQQRPGQSPKLLIYYASTRQSGVPDRFIGGGSGTDFTLTISDVQAEDLADYYCLQHYS
    YPPTFGSGTKLEIK (SEQ ID NO: 150)
    6E5C11 Heavy Chain Variable Region
    MAVLVLLLCLVTFPSCALSQVQLRESGPGLVQPSQTLSLTCTVSGFSLTSNSVTWVRQPPG
    KGLEWMGAIWSDGSTDYNSTLKSRLSISRDTSKSQVFLKMSSLQTEDTAIYFCTRSHW
    EPFDYWGQGVMVTVSS (SEQ ID NO: 151)
    6E5C11 Light Chain Variable Region
    MESQTQALISLLLWVYGTCGDIVMTQSPLSLAVSEGETVTMNCKSSQSLFSSGNQKNYLA
    WYQQKPGQSPKLLIYYASTRQSGVPDRFIGSGSGTDFTLTISDVQTEDLADYYCLQHYN
    YPPTFGSGTKLEIK (SEQ ID NO: 152)
    7D8B10 Heavy Chain Variable Region
    MDLRLTYVFIVAILKGVLCEVKLEESGGGLVQPGMSVKLSCATSGFIFSDYWMEWVRQAP
    GKGLEWVAEIRNKANNYATYYGKSMKGRFTISRDDSKSIVYLQVNSIRSEDTAIYYCA
    PNFDYWGQGVMVTVSS (SEQ ID NO: 153)
    7D8B10 Light Chain Variable Region
    MSPVQSLFLLLLWILGTHGDVVLTQTPPTLSATIGQSVSISCRSSQSLLHSTGNTYLNWLL
    QRPGQPPQLLIYLVSRLESGVPNRFSASGSGTDFTLKISGIEAEDLGVYYCVQSSHTPYT
    FGTGTKLELK (SEQ ID NO: 154)
    18E10F10 Heavy Chain Variable Region
    MDIRLSLVFLVLFMKGVQCEVQLVESGGGLVQPGRSLKLSCAASRFTFSDYNMAWVRQA
    PKKGLEWVATIYHDDSGSYYRDSVKGRFTISRNNAKSTLYLQMDSLRSEDMATYYCA
    RHNNGFDYWGQGVMVTVAS (SEQ ID NO: 155)
    18E10F10 Light Chain Variable Region
    MKWPVRLLVLFFWIPASGGDVVMTQTPVSLPVRLGGQASISCRSSQSLVHSNGNTYLHW
    YLQKPGQSPQLLINRVSNRFSGVPDRFSGSGSGTDFTLKINRVEPEDLGDYYCLQSTHFP
    LTFGSGTKLETK (SEQ ID NO: 156)
    40G10H11 Heavy Chain Variable Region
    MDIRLSLGFLVLFIKGDQCAVQLVESGGGLVQPGRSLKLSCAASRITFTDYYMAWVRQA
    PTKGLEWVATISSDGGDTFYRDSVKGRFTISRDNAKSTLYLQMVSLRSEDTATYYCST
    DRGAQFGYWGQGTLVTVSS (SEQ ID NO: 157)
    40G10H11 Light Chain Variable Region
    MAPVqLLGLLLIWLPAMRCDIQMTQSPSFLSASVGDRVSINCKASQNVHENLNWYQQKL
    GEAPKRLIYNTNNLQTGIPSRFSGSGSGADYTLTISSLQPEDFATYFCLQHNAFPYTFGP
    GTKLELK (SEQ ID NO: 158)
    Mouse mAb sequences
    FR1-CDR1-FR2-CDR2-FR3-CDR3-FR4
    9-G05 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKIPCKASGYTFPDYNMDWVKQSHGKSLEWIGYINPDNGGT
    IYNQKFKGKATLTVDKSSSTAYMELRSLTSEDTAVYYCARLDSSGYGYYAMDYWGQG
    TSVTVSS (SEQ ID NO: 103)
    9-G05 Light Chain Variable Region
    DIVLTQSPASLAVSLGQRATISCRASESVDNYGISFMHWYQQKPGQPPKLLIYRASNLD
    SEIPARFSGSGSRTDFTLTIDPVETDDVATYYCQQSYKDPRTFGGGTKLEIK (SEQ ID
    NO: 104)
    8-P20 Heavy Chain Variable Region
    KVMLVESGGALVKPGGSLKLSCVASGFTFSNYAMSWVRQTPEKRLEWVATISSGGYY
    TYYPDSVKGRFTISRDNARNTLFLQMSSLRSEDTAMFYCAREDDYGRYSYTMDYWGQ
    GTSVTVSS (SEQ ID NO: 105)
    8-P20 Light Chain Variable Region
    DVVMTQTPLSLPVSLGDQVSISCRCSQSLVHSNGNTYLHWYLQKPGQSPQLLIYKISNR
    FSGVPDRFSGSGSGTDFTLKISRVEAEDLGVYFCSQSTHVPYTFGGGTELEIK (SEQ ID
    NO: 106)
    8-G15 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVRISCKASGYTFTDYYIHWVKQKPGQGLECIGEIYPGTDNTY
    YSKKFRGKATLTADKSSDTAYMQLSSLTSEDSAVYFCARGDYYRGYFDVWGAGTTVT
    VSS (SEQ ID NO: 107)
    8-G15 Light Chain Variable Region
    DVVMTQTSLTLSVTIGQPASISCKSSQSLLHSNGKTYLNWLLQRPGQSPKFLIYLVSKL
    ESGVPDRFSGSGSGTDFTLKISRVEAEDLGVYYCLQSTHFPWTFGGGTKLEIK (SEQ ID
    NO: 108)
    8-I14 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKKSCKASGYTFTDYYMHWVKQKPGQGLEWIGKIYPGSGN
    THYNEKFKGKATLTADKSSSTAYMQLSSLTSEDSAVYFCATNYYGYRAMNYWGQGSS
    VTVSS (SEQ ID NO: 109)
    8-I14 Light Chain Variable Region
    DIHLTQSPSSLSASLGERISLTCRASQDIYISLNWFQQKPDGTIKLLIYGTSSLDSGVPKRF
    SGSRSGSDYSLTISSLESEDFADYYCLQYASSPYTFGGGTKLEIK (SEQ ID NO: 110)
    9-E16 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKISCKASGYTFTDYYMHWVKQKPGQGLEWIGEIYPGSGNP
    YYNEKFKGKATLTADKSSSSAYMQLSSLTSEDSAVYFCARTSYGRVGTGFAYWGQGT
    LVTVSA (SEQ ID NO: 111)
    9-E16 Light Chain Variable Region
    NFVMTQTPLSLPVSLGDQASISCRSSQSLLHSNGNTYLHWYLQKPGQSPKLLIYKVSNR
    FSGVPDRFSGSGSGTDFTLKINRVETEDLGIYFCSQSSHVPTFGAGTKLELK (SEQ ID
    NO: 112)
    8-J17 Heavy Chain Variable Region
    QVQLQQSGAELAKPGASVKMSCKASGYTFTNYWMHWVKQRPGQGLEWIGYINPNNG
    YTEYNQRFKDKATLTADRSSTTAYMQLSSLTSEDSAVYYCARSDIITTDYWGQGTTLT
    VSS (SEQ ID NO: 113)
    8-J17 Light Chain Variable Region
    DVVMTQTPLSLPVSLGDQASISCRSSQSLVYSNGNTYLHWYLQKPGQSPKLLIYKVSNR
    FSGVPDRFSGSGSGTDFTLKISRVEAEDLGVYFCSQSTHVPWTFGGGTKLEIK (SEQ ID
    NO: 114)
    9-B11 Heavy Chain Variable Region
    QVQLQQPGAELVRPGTSVKLSCKASGYTFTSYWMHWVQQRPGQGLEWIGVIDPSDSY
    TNYNQKFKGKATLTVDTSSSSAYMQLSSLTSEDSAVYYCARDDVAMDYWGQGTSVTV
    SS (SEQ ID NO: 115)
    9-B11 Light Chain Variable Region
    DIVVTQSPASLAVSLGQRATISCRASESVDSYGNSFIHWYQQKPGQPPKLLIYRASNLKS
    GIPARFSGSGSRTDFTLTINPVEADDVATYYCQQSNEDPYTFGGGTKLEIK (SEQ ID NO:
    116)
    For SEQ ID NO: 117-144,  CDR3  is represented by bold and underlined text.
    6-O12 Heavy Chain Variable Region
    EVKLEESGGGLVQPGGSMKLSCAASGFTFSDAWMDWVRQSPEAGLEWVAEIRNKAHN
    PATYYAESVKGRFTISRDDSKSSVYLQMNSLRAEDTGIYY CTLVAPDAMDYW GQGTS
    VTVSS (SEQ ID NO: 117)
    6-012 Light Chain Variable Region
    DIVMSLSPSSLAVSVGEKVTMSCKSSQSLLYSRNQKNYLAWYQQKPGQSPKLLIYWAST
    RASGVPDRFTGSGSGTDFTLTISSVKAEDLAVYY CQQYYSYPYT F GGGTKLEIK (SEQ
    ID NO: 118)
    10-L15 Heavy Chain Variable Region
    QVQLQQSGPELVRPGASVKMSCKASGYTFTSYWMHWVKQRPGQGLEWIGMIDPSNSE
    TWLNQKFKDKATLNVDKSSNTAYMQLSSLTSEDSAVYY CARYDGYYDYW GQGTTLT
    VSS (SEQ ID NO: 119)
    10-L15 Light Chain Variable Region
    NIVLTQSPASLAVSLGQRATISCRASESVDSYGNSFMHWYQQKPGQPPKLLIYLASNVES
    GVPARFSGSGSRTDFTLTIDPVEADDAATYY C QQ NNEDPWTF GGGTKLEIK (SEQ ID
    NO: 120)
    7-H14 Heavy Chain Variable Region
    QVQLQQPGAELVRPGASVKLSCKPSGYTFTSYWMNWVKQRPGQGLEWIGMIDPSDSET
    HYNQMFKDKATLTVDKSSNTAYMQLSSLTSEDSAVYY CAQIYYAYDKAYW GQGTLV
    TVSA (SEQ ID NO: 121)
    7-H14 Light Chain Variable Region
    DIVMSQSPSSLAVSVGEKVTMSCKSSQSLLYSSHQKNYLAWYQQKPGQSPKLLIYWAST
    RESGVPDRFTGSGSGTDFSLTISSVKAEDLAVYY CQEYYSWTF GGGTKLEIK (SEQ ID
    NO: 122)
    6-B21 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKISCKASGYTFTDYYMNWVKQSHGKSLEWIGDINPHNGGT
    SFIQKFKGKATLTVDKSSSTAYMELRSLTSEDSAVYY CAPLGRKEGFAYW GQGTLVTV
    SA (SEQ ID NO: 123)
    6-B21 Light Chain Variable Region
    DTVLTQSPASLVVSLGQRATISCRASKSVSTSGYSYMHWYQQKPGQPPKLLIYLASNLES
    GVPARFSGSGSGTAFTLNIHPVEEEDAATYY CQHSRELPYTF GGGTKLEIK (SEQ ID
    NO: 124)
    10-F23 Heavy Chain Variable Region
    QVTLKESGPGILQPSQTLSLTCSFSGFSLSTFAMGVGWIRQPSGKGLEWLAHIWWDDDK
    YYNPALKSRLTISKDTSKNHVFLKIANVDTADTATYY CARMPLTFYFDYW GQGTTLTV
    SS (SEQ ID NO: 125)
    10-F23 Light Chain Variable Region
    DVLLTQTPLSLPVSLGDQASISCRSSQSIVHSNGHTYLEWYLQKPGQSPKLLIYKVSNRFS
    GVPDRFSGSGSGTDFTLKISRVEAEDLGVYY CFQGSHVPFTF GGGTKLEIK (SEQ ID
    NO: 126)
    6-A12 Heavy Chain Variable Region
    QVTLKESGPGILQPSQTLSLTCSFSGFSLRTFAMGVGWIRQPSGKGLEWLAHIWWDDDK
    YYNPALKSRLTISKDTSKNQVFLKIANVDTADTATYY CARMPLTFYFDYW GQGTTLTV
    SS (SEQ ID NO: 127)
    6-A12 Light Chain Variable Region
    DVLMTQTPLSLPVSLGDQASISCRSSQSIVHSNGNTYLEWYLQKPGQSPKLLIYKVSTRF
    SGVPDRFSGSGSGTDFTLKISRVEAEDLGVYY CFQGSHVPFTF GGGTKLEIK (SEQ ID
    NO: 128)
    6-M8 Heavy Chain Variable Region
    QVQLQQPGAELVMPGASVKLSCKASGYTFTNYWMHWVKQRPGQGLEWIGEIDPSDSY
    TNYNQKFKGKATLTVDKSSSTAYMQLSSLTSEDSAVYY CTRQGSTYAW GQGTSVTVS
    S (SEQ ID NO: 129)
    6-M8 Light Chain Variable Region
    DIVMTQAAFSNPVTLGTSASISCRSSKSLLHSNGITYLYWYLQKPGQSPQLLIYQMSNLA
    SGVPDRFSSSGSGTDFTLRISRVEAEDVGVYY CAQNLELPPT F GGGTKLEIK (SEQ ID
    NO: 130)
    2-A3 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKMSCKASGYTFTDYYMMWVKQSHGKSLEWIGDINPYNGG
    SSYNPKFKGRATLTVDKSSSTAYMQLNSLTSEDSAVYY CARGTYW GQGTLVTVSA
    (SEQ ID NO: 131)
    2-A3 Light Chain Variable Region
    DVVMTQTPLTLSVTIGQPASISCKSSQSLLDSAGKTYLNWLLQRPGQSPKRLMYLVSKL
    DSGVPDRFTGSGSGTDFTLKISRVEAEDLGVYY CWQGTH F PYTF GGGTKLEIK (SEQ
    ID NO: 132)
    6-017 Heavy Chain Variable Region
    QVQLQQPGAELVKPGASVKLSCKASGYTFTSYWMHWIKQRPGQGLEWIGEINPSNGGS
    NYNEKFKSKATLTVDKSSSTAYMQLSSLTSEDSAVYH CKSRGYW GQGTTLTVSS (SEQ
    ID NO: 133)
    6-017 Light Chain Variable Region
    DVVMTQTPLTLSVTIGQPASISCKSSQSLLDSYGKTYLNWLLQRPGQSPKRLIYLVSKLD
    SGVPDRFTGSGSGTDFTLKISRVEAEDLGIYY CWQGTHFPHTF GSGTKLEIK (SEQ ID
    NO: 134)
    3-G5 Heavy Chain Variable Region
    QVQLQQSGAELARPGASVKLSCKASGYTFTSYGISWVKQRTGQGLEWIGEIFPRSSNTY
    YNEKFKGKATLTADKSSSTVYMEFRSLTSEDSAVYF CAREGGLAWFAYW GQGTLVTV
    SA (SEQ ID NO: 135)
    3-G5 Light Chain Variable Region
    DVVMTQTPLTLSVTIGQPASISCKSSQSLLYTNGNTYLNWLLQRPGQSPKRLIYLVSKLD
    SGIPDRFSGSGSGTDFTLRISRVEAEDLGVYY CL Q STHFPFTF GSGTKLEIK (SEQ ID
    NO: 136)
    6-A15 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKMSCKASGYTITDYYMMWLKQSHGKSLEWIGDINPYTGGT
    SYNQKFKGKATLTVDKSSSTAYLQLHSLTSEDSAVYY CARGAYW GQGTTLTVSS (SEQ
    ID NO: 137)
    6-A15 Light Chain Variable Region
    DVVMTQTPLTLSVTIGQPASISCKSSQSLLDSDGKTYLNWLLQRPGQSPKRLIYLVSKLD
    SGVPDRFTGSGSGTDFTLKISRVEAEDLGVYY CWQGTH F PYTF GGGTKLEIK (SEQ ID
    NO: 138)
    10-K10 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKMSCKASGYTITDYYMMWLKQSHGKSLEWIGDINPYTGGT
    SYNQKFKGKATLTVDKSSSTAYMQLNSLTSEDSAVYY CARGAYW GQGTTLTVSS
    (SEQ ID NO: 139)
    10-K10 Light Chain Variable Region
    DVVMTQTPLTLSVTIGQPASISCKSSQSLLDSDGKTYLNWLLQRPGQSPKRLIYLVSKLD
    SGVPDRFTGSGSGTDFTLKISRVEAEDLGVYY CWQGTH F PYTF GGGTKLEIK (SEQ ID
    NO: 140)
    6-P20 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKISCKASGYTFTDYYMNWVKQSHGRSLELIGDINPNNGGSN
    FNQKFRGKATLTVDKSSSTAYMELRSLTSEDSAIYY CARMGYW GQGTLVTVSA (SEQ
    ID NO: 141)
    6-P20 Light Chain Variable Region
    DVVMTQTPLTLSVTIGQPASISCKSSQSLLHSDGKTYLNWMFQRPGQSPKRLIYLVSKLD
    SGVPYRFTGGGSGTDFTLQISRVETEDLGVYY CWQGTHFPRT F GGGTKLEIK (SEQ ID
    NO: 142)
    7-08 Heavy Chain Variable Region
    EVQLQQSGPELVKPGASVKMSCKASGYTFTDYYIHWVKQKPGQGLEYIGEIYPGSGNT
    YYNGKFRGKATLTADKSSSTAYMQLSSLTSEDSAVYF CGSGYFDYW GQGTTLTVSS
    (SEQ ID NO: 143)
    7-08 Light Chain Variable Region
    DVVMTQTPLTLSVTIGQPASISCKSSQSLLYSNGKTYLNWLLQSPGQSPKLLIYLVSKLES
    GVPDRFSGSGSGTDFTLKLSRVEAEDLGVYY CVQGTHFPFT F GSGTKLEIK (SEQ ID
    NO: 144)
    Rabbit mAb sequences
    A11B1_16G7 Heavy Chain
    METGLRWLLLVAVFKGVQCQEQLVESGGDLVKPGASLTLTCTASGFSFNKNYWMCWV
    RQAPGKGLEWIGCIYNGDGNTYYASWVNGRFTISKTSSTTVTLQMTSLTVADTAIYFCA
    RLLNMWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTWNS
    GTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCSKP
    MCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVRTA
    RPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEPK
    VYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDGSYFL
    YSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 159)
    A11B1_16G7 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADIVMTQTPASVEAAVGGTVTIKCQASESIGNALAW
    YQQKPGQPPKLLIYTAATLASGVPSRFSGSGSGTEFTLTISGVQCDDAATYYCQSYYFTS
    VSSYGNAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWE
    VDGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNR
    GDC* (SEQ ID NO: 160)
    A11B1_16E10 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCRVSGFSFSSSYYMCWVRQ
    APGKGLEWIACIGTTRGSTYYATWAKGRFTISKISSTTVTLQMTSLTDADTATYFCARDA
    TGYRINTIGLYFNLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPE
    PVTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKT
    VAPSTCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYI
    NNEQVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKA
    RGQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVL
    DSDGSYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO:
    161)
    A11B1_16E10 Light Chain
    MDTRAPTQLLGLLLLWLPGARCAFELTQTPSSVEAAVGGTPTIKCQASQTIYSYLSWYQ
    QKPGQPPKLLIYEASKLASGVPSRFSGSGSGTDYTLTISDLECADAATYYCQSYHGTAST
    EYNTFGGGTEVVVRGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVDG
    TTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC
    * (SEQ ID NO: 162)
    A11B1_15G10 Heavy Chain
    METGLRWLLLVAVLKGVQCQQQLVESGGGLVKPGAALTFTCTASGFSFSGNYWICWV
    RQAPGKGLEWIACIGTITSRTYYASWAKGRFTISKTSSTTVTLQMTSLTAADTATYFCAR
    GAVVSSGNAPYYFTLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYL
    PEPVTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVD
    KTVAPSTCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFT
    WYINNEQVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTI
    SKARGQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTP
    TVLDSDGSYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID
    NO: 163)
    A11B1_15G10 Light Chain
    MDTRAPTQLLGLLLLWLPGARCAFELTQTPSSVEAAVGGTVTIKCQASQSISSYLSWYQ
    QKPGQPPKLLIYRASTLESGVPSRFKGSGSGTEFTLTISDLECADAATYFCQSYYGVTFSG
    FAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVDGTT
    QTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC*
    (SEQ ID NO: 164)
    A11B1_14H1 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCKASGIDENNYWITWVRQA
    PGKGLEWIACIYVGITGRTWYANWAKGRFTISKASSTVDLKMTSLTAADTATYFCARN
    GDGGIYALNLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVT
    VTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAP
    STCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNE
    QVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQ
    PLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDG
    SYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 165)
    A11B1_14H1 Light Chain
    MDTRAPTQLLGLLLLWLPGATFAQVLTQTASSVSAAVGGTVTISCQSSQSVYNNNWLA
    WYQQKPGQPPKLLIYRASTLTSGVPSRFKGSGSGTQFTLTISDLECDDAATYYCAGGYS
    GNIYVNDFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWE
    VDGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNR
    GDC* (SEQ ID NO: 166)
    A11B1_13G4 Heavy Chain
    METGLRWLLLVAVLKGVQCQEQLEESGGDLVKPGGSLTLTCKASGFSFSNTYWACWV
    RQAPGKGLEWIACMNPASSGSSYYASWAKGRFTISKTSSTTVTLHMPSLTAADTATYFC
    AKWDTAFDVWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTV
    TWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPS
    TCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNE
    QVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQ
    PLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDG
    SYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 167)
    A11B1_13G4 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADVVMTQTPSSVEAAVGGTVTIKCQASQSISSYLAW
    YQQKPGQPPKLLIYGASNLESGVPSRFKGSGSGTEYTLTISGVQCDDAATYYCQNYYAI
    DTYGHAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEV
    DGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRG
    DC* (SEQ ID NO: 168)
    A11B1_13C3 Heavy Chain
    METGLRWLLLVAVLKGVQCQEQLEESGGDLVKPGASLTLTCTASGFSFSSNYHICWVR
    QAPGKGLELIACIYVGDGSTYYASWAKGRFTISKSSSTTVALQMTSLTAADTATYFCGR
    MFNLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTWNSG
    TLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCSKPM
    CPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVRTARP
    PLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEPKVY
    TMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDGSYFLYSK
    LSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 169)
    A11B1_13C3 Light Chain
    MDTRAPTQLLGLLLLWLPGAICDPVLTQTPSSVSAAVGVTVTINCQSSPSVYSNYLSWY
    QQKPGQPPKLLIYLASTLASGVPSRFKGSGSGTQFTLTISDVQCDDAATYYCAGTYSGNI
    WSFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVDGTT
    QTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC*
    (SEQ ID NO: 170)
    A11B1_12F2 Heavy Chain
    METGLRWLLLVAVLKGVQCQQQLVESGGGLVKPGASLTLTCTASGFSFSSGYHMCWV
    RQAPGKGLEWIACFGVYTGTTTYASWAKGRFTISKTSSTTVTLQMTSLTVADTATYFCA
    RISAENGGDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTV
    TWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPS
    TCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNE
    QVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQ
    PLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDG
    SYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 171)
    A11B1_12F2 Light Chain
    MDTRAPTQLLGLLLLWLPGARCDVVMTQTPASVEAAVGGTVTIKCQASQSISNYFSWY
    QQKPGQPPKLLIYRASTLASGVPSRFSGSGSGTEFTLTISDLECADSATYYCQCTYGSSST
    GFGFGGGTEVVVKGDPVAPTVPIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVDGT
    TQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC*
    (SEQ ID NO: 172)
    A11B1_11D10 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCMASGIDFSSGYGMWWVR
    QAPGKGLEYIGYIDTGDDNTYYANWAKGRFTISKTSSTTVTLQMTSLTVADTATYFCAK
    GGAIDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTWN
    SGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCSK
    PMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVRT
    ARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEP
    KVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDGSYF
    LYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 173)
    A11B1_11D10 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADIVMTQTPASVEAAVGGTVTIKCQASQSISSYLAWY
    QQKPGQRPKLLIYRASTLKSGVPSRFKGSGSGTEYTLTISDLECADAATYYCQAYYLSSS
    ISYGNTFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVD
    GTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGD
    C* (SEQ ID NO: 174)
    A11B1_10F9 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCTASGFSLSSGYGMCWVR
    QAPGKGLEWIGYTDTATGTIHYASWAKGRFTISKTSSTTVTLQMTSLTAADTATYFCAK
    GGAMDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTW
    NSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCS
    KPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVR
    TARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEP
    KVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDGSYF
    LYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 175)
    A11B1_10F9 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADIVMTQTPASVEAAVGGTVTIKCQASQSISSYLAWY
    QQKPGQPPKLLIYRTSTLASGVPSRFKGSGSGTEYTLTISDLECADAATYYCQSYAYSSSS
    SYGNAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVD
    GTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGD
    C* (SEQ ID NO: 176)
    A11B1_7H12 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCTGSGIDFSSSYWICWVRQ
    APGKGLEWIACIDGSDGNTYYASWARGRFTISKTSSTTVTLQMASLTAADTATYFCTRD
    LRLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTWNSGT
    LTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCSKPM
    CPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVRTARP
    PLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEPKVY
    TMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDGSYFLYSK
    LSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 177)
    A11B1_7H12 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADIVLTQTPASVSAAVGGTVTINCQASQNVYSNNAL
    AWHQQKPGQRPNLLIYKASTLASGVPSRFKGSGSGTQFTLTISDVQCDDAATYYCLGEF
    SCSSGDCFVFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTW
    EVDGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFN
    RGDC* (SEQ ID NO: 178)
    A11B1_7G12 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCMASGIDFSSGYGMWWVR
    QAPGKGLEYIGYIDTGDDNTYYANWAKGRFTISKTSSTTVTLQMTSLTVADTATYFCAK
    GGAIDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTWN
    SGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCSK
    PMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVRT
    ARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEP
    KVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDGSYF
    LYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 179)
    A11B1_7G12 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADIVMTQTPASVEAAVGGTVTIKCQASQSISSYLAWY
    QQKPGQRPKLLIYRASTLKSGVPSRFKGSGSGTEYTLTISDLECADAATYYCQAYYLSSS
    ISYGNTFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVD
    GTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGD
    C* (SEQ ID NO: 180)
    A11B1_6G4 Heavy Chain
    METGLRWLLLVAVLKGVQCQQQLEESGGGLVKPGGTLTLTCKASGVALNPYYYMCW
    VRQAPGKGLEWIACVDADSSGSTYYASWAKGRFTISKTSSTTVTLKMTSLTAADTATYF
    CARESVDYSSVGIGYVHGTDGLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLG
    CLVKGYLPEPVTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHP
    ATNTKVDKTVAPSTCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQD
    DPEVQFTWYINNEQVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKAL
    PAPIEKTISKARGQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAED
    NYKTTPTVLDSDGSYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK*
    (SEQ ID NO: 181)
    A11B1_6G4 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADIVVTQTPSSVSAAVGGTVTIKCQASQSISNYFSWY
    QQKPGQPPKLLIYRASTLASGVPSRFKGSGSGTEFTLTISDLECADAATYYCQCTYGRSN
    SNFFYGFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEV
    DGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRG
    DC* (SEQ ID NO: 182)
    A11B1_6F9 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCTASGSSFSSTYWNCWVRQ
    APGKGLEWIACINAGSGTTYYASWAKGRFTVSKTSSTTVTLQMTSLTAADTATYFCTRD
    SDGRFSSGYYFNLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEP
    VTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTV
    APSTCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYIN
    NEQVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKAR
    GQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDS
    DGSYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO:
    183)
    A11B1_6F9 Light Chain
    MDTRAPTQLLGLLLLWLPGATFAQVLTQTASPVSAAVGGTVTINCQSSQSVYDNNWLA
    WYQQKPGQPPKLLIDDASKLTSGVSSRFKGSGSGTQFTLTISGVQCDDAATYYCQGAYY
    SSGWYWAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWE
    VDGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNR
    GDC* (SEQ ID NO: 184)
    A11B1_6C7 Heavy Chain
    METGLRWLLLVAVLKGVQCQQQLEESGGGLVKPGGTLTLTCKASGIDFSSYYYMCWV
    RQAPGKGLELIVCIYTSSGGTWYASWVNGRLTISRSTSLNTVDLKMTSLTAADTATYFC
    ARGVYSGSSDYPTRLDLWGQGTLVTVSLGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKG
    YLPEPVTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTK
    VDKTVAPSTCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQF
    TWYINNEQVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKT
    ISKARGQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTP
    TVLDSDGSYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID
    NO: 185)
    A11B1_6C7 Light Chain
    MDTSTSTALLGLLLLWLTGARCAIEMTQSPPSLSASVGETVRIRCLASEDIYSGISWYQQ
    KPEKPPTLLISGASNLESGVPPRFSGGGSGTDYTLTIGGVQAEDVATYYCLGGYSFSSTG
    LTFGAGTKVEIKRDPVAPSVLLFPPSKEELTTGTATIVCVANKYFPDVTVTWEVDGTTQT
    TGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC*
    (SEQ ID NO: 186)
    A11B1_6B6 Heavy Chain
    METGLRWLLLVAVLKGVQCQQHLVESGGGLVKPGASLTLTCTASGFSFTTGYHMCWV
    RQAPGKGLEWIACFGVYTSTTTYASWAKGRFTISKTSSTTVTLQMTSLTVADTATYFCA
    RISAEDGGDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTV
    TWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPS
    TCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNE
    QVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQ
    PLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDG
    SYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 187)
    A11B1_6B6 Light Chain
    MDTRAPTQLLGLLLLWLPGARCDVVMTQTPASVEAAVGGTVTITCQASQSISNYFSWY
    QQKPGQPPKLLIYRASTLASGVPSRFSGSGSGTQFTLTISDLECADSATYACQCTYGSSST
    GFGFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVDGT
    TQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC*
    (SEQ ID NO: 188)
    A11B1_5F7 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCKASGFSFSSYFWICWVRQ
    APGKGLEWSACIYGDSSGSSYYASWAKGRFTISKTSSTTVTLQMTSLTAADTATYFCAS
    YGSSSYYYSNLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVT
    VTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAP
    STCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNE
    QVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQ
    PLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDG
    SYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 189)
    A11B1_5F7 Light Chain
    MDTRAPTQLLGLLLLWLPGAICDPVMTQTPSSTSAAVGGTVTISCQSSQSVYNNNYLAW
    YQQKPGQPPKRLIYESSKLASGVPSRFRGSGSGAQFTLTISDLECDDAATYYCLGAYYTT
    LDFGGGTEVVVRGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVDGTT
    QTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC*
    (SEQ ID NO: 190)
    A11B1_5D7 Heavy Chain
    METGLRWLLLVAVLKGVQCQEQLVESGGGLVQPEGSLTLTCKASGFDFSSNAMCWVR
    QAPGKGLEWIACIYNGDGSTYYASWVNGRFTISKTSSTTVTLQMTSLTAADTATYFCAR
    GLSNWNRDNLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVT
    VTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAP
    STCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNE
    QVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQ
    PLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDG
    SYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 191)
    A11B1_5D7 Light Chain
    MDTRAPTQLLGLLLLWLPGATFAQVLTQTPSSVSAAVGGTATINCQASQSLYSPKNLAW
    YQQTPGQPPKLLIYSASKLASGVPSRFKGSGSGTQFTLTISGVQCDDAAIYYCQGEFSCTT
    AACFAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVD
    GTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGD
    C* (SEQ ID NO: 192)
    A11B1_5A7 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGGLVQPEGSLTLACTASGFSFSSYYYICWVRQ
    APGTGLEWIGCINTGSDDTHYASWLKGRFTFSKASSTTLTLQMTSLTAADTATYFCARS
    SGSSDDAYDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVT
    VTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAP
    STCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNE
    QVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQ
    PLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDG
    SYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 193)
    A11B1_5A7 Light Chain
    MDTRAPTQLLGLLLLWLPGARCDVVMTQTPASVSEPVGGAVTIKCQASQSIGSNLAWY
    QHKPGQPPKLLIYFASSLASGVSSRFKGGRSGTQFTLTISDLECADAATYYCHCTYYPLS
    YVTFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVDGT
    TQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC*
    (SEQ ID NO: 194)
    A11B1_4E1 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGTSLTLSCTASGFSFGSYYYMCWVRQ
    APGKGLEWIACIDVGSSGDTYYASWVNGRFTISKTSSTTVTLQMTSLTAADTATYFCAR
    DDTAAGGFGNLELWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPE
    PVTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKT
    VAPSTCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYI
    NNEQVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKA
    RGQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVL
    DSDGSYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO:
    195)
    A11B1_4E1 Light Chain
    MDTRAPTQLLGLLLLWLPGARCAFELTQTPSSVSEPVGGTVTIKCQASQSIYSYFSWYQ
    QKPGQPPKRLIYQASTLASGVPSRFKGSGSGTDFTLTISDLECADAATYYCQNNYGRGS
    GSYFFGFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEV
    DGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRG
    DC* (SEQ ID NO: 196)
    A11B1_3H9 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCKASGIDFSSGYGMWWVR
    QAPGKGLEYIGYIDTGSGSTYYANWAKGRFTISKTSSTMVTLQMTSLTVADTATYFCAK
    GGAIDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTWN
    SGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCSK
    PMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVRT
    ARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEP
    KVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDGSYF
    LYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 197)
    A11B1_3H9 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADIVMTQTPASVEAAVGGTVTIKCQASQSISSYLAWY
    QQKPGQRPKLLIYRASTLASGVPSRFKGSGSGTDYTLTISDLECADAATYYCHTYYLSSS
    ISYGNTFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVD
    GTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGD
    C* (SEQ ID NO: 198)
    A11B1_3G2 Heavy Chain
    METGLRWLLLVAVLKGVQCQEQLEESGGDLVKPEGSLTLTCKASGFSFSSIYWICWVRQ
    APGKGLEWIACTTVVKSGRTYYANWAKGRFTISKTSSTTVTLQMTSLTAADTATYFCA
    REFVDGGGSSGRDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLP
    EPVTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDK
    TVAPSTCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTW
    YINNEQVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTIS
    KARGQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPT
    VLDSDGSYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID
    NO: 199)
    A11B1_3G2 Light Chain
    MDTRAPTQLLGLLLLWLPGARCAYDMTQTPASVEAAVGGTVTIKCQASQSISRDLSWY
    QQKPGQPPKRLIYKASTLASGVPSRFKGSGSGTDFTLTISDLECADAATYYCQQGYSSID
    VDNDFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVDG
    TTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDC
    * (SEQ ID NO: 200)
    A11B1_3B1 Heavy Chain
    METGLRWLLLVAVLKGVQCQEQLEESGGGLVKPEGSLTLTCKASGFDLSSGYDMCWV
    RQAPGKGLEWIACIYADYSGSTYYASWVNGRFTISSSTSLNTVDLKMTSLTAADTATYF
    CARGATGNGGYGYYFNLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVK
    GYLPEPVTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNT
    KVDKTVAPSTCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEV
    QFTWYINNEQVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIE
    KTISKARGQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKT
    TPTVLDSDGSYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ
    ID NO: 201)
    A11B1_3B1 Light Chain
    MDTRAPTQLLGLLLLWLPGARCADIVMTQTPASVSEPVGGTVTIKCQASQNINSGLAWY
    QQKPGQPPKLLIYKASTLASGVSSRFKGSGSGTEFTLTISDLECADAATYYCQTYYYSSS
    SSDNAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWEVD
    GTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGD
    C* (SEQ ID NO: 202)
    A11B1_2D3 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCTASGFSFSSSYWICWVRQ
    APGKGLEWIACIYGGSSGNIAYASWAKGRFTISKTSSTTVTLQMTSLTAADTATYFCAR
    DIPSDAFTLDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVT
    VTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAP
    STCSKPMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNE
    QVRTARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQ
    PLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDG
    SYFLYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 203)
    A11B1_2D3 Light Chain
    MDTRAPTQLLGLLLLWLPGATFAQVLTQTPSSVSAAVGSTVTINCQASQSVYKDNNLA
    WYQQKPGQPPKLLIYKASTLASGVPSRFKGSGSGTQFTLTISGVQCEDAATYYCQGEFS
    CGSADCIAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWE
    VDGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNR
    GDC* (SEQ ID NO: 204)
    A11B1_2A7 Heavy Chain
    METGLRWLLLVAVLKGVQCQSLEESGGDLVKPGASLTLTCKGSGIDFSSGYGMWWVR
    QAPGKGLEYIGYIDTGYGSTYYASWAKGRFTISKTSSTTVTLQMTSLTVADTATYFCAK
    GGAIDLWGPGTLVTVSSGQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTWN
    SGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCSK
    PMCPPPELPGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVRT
    ARPPLREQQFNSTIRVVSTLPIAHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEP
    KVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPTVLDSDGSYF
    LYSKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK* (SEQ ID NO: 205)
    A11B1_2A7 Light Chain
    MDTRAPTQLLGLLLLWLPGATFAAVLTQTPASTSAAVGGTVTINCQSSQSVYRSNWLA
    WYQQKPGQPPKLLIYDVFNLASGVPSRFKGSGSGTQFTLTISGVQCADAATYYCQGSYY
    SGNWYSAFGGGTEVVVKGDPVAPTVLIFPPAADQVATGTVTIVCVANKYFPDVTVTWE
    VDGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNR
    GDC* (SEQ ID NO: 206)
    Human mAb sequences
    Heavy Chain and Light Chain Variable Region Sequences
    2004_04_B03
    Heavy Chain FR1 QVQLVESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 208)
    Heavy Chain CDR1 GFTFSNYG (SEQ ID NO: 209)
    Heavy Chain FR2 MNWVRQAPGKGLEWVSY (SEQ ID NO: 210)
    Heavy Chain CDR2 ISSSGSTV (SEQ ID NO: 211)
    Heavy Chain FR3 YYADSVKGRFTISRDNAKNSLYLQMNSLRDEDTAVYYCAS
    (SEQ ID NO: 212)
    Heavy Chain CDR3 GOLDTSDAFDI (SEQ ID NO: 213)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Heavy Chain V Gene IGHV3-48
    Segment
    Light Chain FR1 DIEMTQSPSSPSASVGDRVTITCRAS (SEQ ID NO: 215)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 SLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC
    (SEQ ID NO: 219)
    Light Chain CDR3 QQSYSTPLT (SEQ ID NO: 220)
    Light Chain FR4 FGGGTKVEIK (SEQ ID NO: 221)
    Light Chain V Gene IGKV1-39; IGKV1D-39
    Segment
    Light Chain Locus kappa
    2004_05_A06
    Heavy Chain FR1 EVQLLESGGGVVQSGRSLRVSCAAS (SEQ ID NO: 222)
    Heavy Chain CDR1 GFSFSSYG (SEQ ID NO: 223)
    Heavy Chain FR2 MHWVRQAPGKGLEWVSY (SEQ ID NO: 224)
    Heavy Chain CDR2 ISSSGSTI (SEQ ID NO: 225)
    Heavy Chain FR3 YYADSVKGRFTISRDNAENSLYLQMNSLRAEDTAVYYCAR
    (SEQ ID NO: 226)
    Heavy Chain CDR3 DLGHFDSGSSYFDY (SEQ ID NO: 442)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Heavy Chain V Gene IGHV3-48
    Segment
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QGISNY (SEQ ID NO: 228)
    Light Chain FR2 LAWYQQKPGKVPKLLIY (SEQ ID NO: 229)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 TLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC
    (SEQ ID NO: 230)
    Light Chain CDR3 QQSYSTPLT (SEQ ID NO: 220)
    Light Chain FR4 FGGGTKVEVK (SEQ ID NO: 231)
    Light Chain V Gene IGKV1-27
    Segment
    Light Chain Locus kappa
    2004_04_C12
    Heavy Chain FR1 EVQLLESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 232)
    Heavy Chain CDR1 GFTFSNYG (SEQ ID NO: 209)
    Heavy Chain FR2 MNWVRQAPGKGLEWVSY (SEQ ID NO: 210)
    Heavy Chain CDR2 ISSSSSTI (SEQ ID NO: 233)
    Heavy Chain FR3 YYADSVKGRFTISRDNAKNSLYLQMNSLRDEDTAVYYCAS
    (SEQ ID NO: 212)
    Heavy Chain CDR3 GQXDXSDAFDI (SEQ ID NO: 234)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Heavy Chain V Gene IGHV3OR16-8
    Segment
    Light Chain FR1 DIEMTQSPSSPSASVGDRVTITCRAS (SEQ ID NO: 215)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNXYQQKPGKAPKLLXY (SEQ ID NO: 235)
    Light Chain CDR2 XAS (SEQ ID NO: 236)
    Light Chain FR3 SLQSGVPSRFSGSGSGTDFTLTISSLQPEDXATYYC
    (SEQ ID NO: 237)
    Light Chain CDR3 QQSYSTPLT (SEQ ID NO: 220)
    Light Chain FR4 FGGGXKXEIK (SEQ ID NO: 238)
    Light Chain V Gene IGKV1-39; IGKV1D-39
    Segment
    Light Chain Locus kappa
    2002_02_B07
    Heavy Chain FR1 EVQLLESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 232)
    Heavy Chain CDR1 GFTFSTYG (SEQ ID NO: 436)
    Heavy Chain FR2 MHWVRQAPGKGLEWVSY (SEQ ID NO: 224)
    Heavy Chain CDR2 ISSSGSTI (SEQ ID NO: 225)
    Heavy Chain FR3 YYADSVKGRFAISRDNAKNTLYLQMNSLRAEDTALYYCAK
    (SEQ ID NO: 239)
    Heavy Chain CDR3 ATRYDILTGYSDGVDYFDY (SEQ ID NO: 240)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Heavy Chain V Gene IGHV3-48
    Segment
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 SLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC
    (SEQ ID NO: 219)
    Light Chain CDR3 HQSYSTPYT (SEQ ID NO: 241)
    Light Chain FR4 FGQGTKLEIK (SEQ ID NO: 242)
    Light Chain V Gene IGKV1-39; IGKV1D-39
    Segment
    Light Chain Locus kappa
    2004_05_B04
    Heavy Chain FR1 QVQLVESGGGLVQPGGSLRLSCAAS (SEQ ID NO: 243)
    Heavy Chain CDR1 GFTFSSYW (SEQ ID NO: 437)
    Heavy Chain FR2 MSWVRQAPGKGLEWVAN (SEQ ID NO: 244)
    Heavy Chain CDR2 IKQDGSEK (SEQ ID NO: 245)
    Heavy Chain FR3 YYVDSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCAR
    (SEQ ID NO: 246)
    Heavy Chain CDR3 VTSPHAFDI (SEQ ID NO: 247)
    Heavy Chain FR4 WGRGTLVTVSS (SEQ ID NO: 248)
    Heavy Chain V Gene IGHV3-7
    Segment
    Light Chain FR1 DIQMTQSPSAMSASVGDRVTITCRAS (SEQ ID NO: 249)
    Light Chain CDR1 QGISNY (SEQ ID NO: 228)
    Light Chain FR2 LAWFQQKPGKVPKRLIY (SEQ ID NO: 250)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 SLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC
    (SEQ ID NO: 219)
    Light Chain CDR3 QQSYSTPLT (SEQ ID NO: 220)
    Light Chain FR4 FGGGTKVEVK (SEQ ID NO: 231)
    Light Chain V Gene IGKV1-39; IGKV1D-17; IGKV1D-39
    Segment
    Light Chain Locus kappa
    2003_03_E12
    Heavy Chain FR1 QVQLVESGGGVVRPGGSLRLSCAAS (SEQ ID NO: 251)
    Heavy Chain CDR1 GFTFDDYG (SEQ ID NO: 438)
    Heavy Chain FR2 MSWVRQAPGKGLEWVSG (SEQ ID NO: 252)
    Heavy Chain CDR2 INWNGGST (SEQ ID NO: 253)
    Heavy Chain FR3 GYADSVKGRFTISRDNSKNTLYLQMNSLRGEDTAVYYCVT
    (SEQ ID NO: 254)
    Heavy Chain CDR3 QGSAFDI (SEQ ID NO: 255)
    Heavy Chain FR4 WGRGTLVTVSS (SEQ ID NO: 248)
    Heavy Chain V Gene IGHV3-20
    Segment
    Light Chain FR1 SYELTQPPSLSVSPGQTARITCSGD (SEQ ID NO: 256)
    Light Chain CDR1 ALAKQY (SEQ ID NO: 257)
    Light Chain FR2 AYWYQQTPGQAPVLVIY (SEQ ID NO: 258)
    Light Chain CDR2 KDT (SEQ ID NO: 259)
    Light Chain FR3 ERPSGIPERFSGSSSGTTVTLTISGVQAEDEVDYYC
    (SEQ ID NO: 260)
    Light Chain CDR3 QSTDSSGTYQV (SEQ ID NO: 261)
    Light Chain FR4 FGGGTKLTVL (SEQ ID NO: 262)
    Light Chain V Gene IGLV3-25
    Segment
    Light Chain Locus lambda
    1994_01_C07
    Heavy Chain FR1 QVQLVQSGAEVKKPGASVKVSCKAS (SEQ ID NO: 263)
    Heavy Chain CDR1 GYTFTSYG (SEQ ID NO: 439)
    Heavy Chain FR2 ISWVRQAPGQGLEWMGW (SEQ ID NO: 264)
    Heavy Chain CDR2 ISAYNGNT (SEQ ID NO: 265)
    Heavy Chain FR3 NYAQKLQGRVTMTTDTSTSTAYMELRSLRSDDTAAYYCAR
    (SEQ ID NO: 266)
    Heavy Chain CDR3 VTGITGTTIDP (SEQ ID NO: 267)
    Heavy Chain FR4 WGQGTMVTVSS (SEQ ID NO: 268)
    Heavy Chain V Gene IGHV1-18
    Segment
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 DAS (SEQ ID NO: 269)
    Light Chain FR3 SLESGVPSRFSGSGSGTEFTLTISSLQPDDFAVYYC
    (SEQ ID NO: 270)
    Light Chain CDR3 QQYNNWPQT (SEQ ID NO: 271)
    Light Chain FR4 FGQGTKVEIK (SEQ ID NO: 272)
    Light Chain V Gene IGKV1-13; IGKV1D-13
    Segment
    Light Chain Locus kappa
    1995_01_G07
    Heavy Chain FR1 QVQLVESGGGLVKPGGSLRLSCAAS (SEQ ID NO: 273)
    Heavy Chain CDR1 GFTFSSYA (SEQ ID NO: 440)
    Heavy Chain FR2 MSWVRQAPGKGLEWVSA (SEQ ID NO: 274)
    Heavy Chain CDR2 ISGSGGST (SEQ ID NO: 275)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAR
    (SEQ ID NO: 276)
    Heavy Chain CDR3 DYGGYDGVYFDY (SEQ ID NO: 277)
    Heavy Chain FR4 WGRGTLVTVSS (SEQ ID NO: 248)
    Heavy Chain V Gene IGHV3-23
    Segment
    Light Chain FR1 SYELTQDPAVSVALGQTVRITCQGD (SEQ ID NO: 278)
    Light Chain CDR1 SLRSYY (SEQ ID NO: 279)
    Light Chain FR2 ASWYQQKPGQAPVLVIY (SEQ ID NO: 280)
    Light Chain CDR2 GKN (SEQ ID NO: 281)
    Light Chain FR3 NRPSGIPDRFSGSSSGNTASLTITGAQAEDEADYYC
    (SEQ ID NO: 282)
    Light Chain CDR3 NSRDSSGNHVV (SEQ ID NO: 283)
    Light Chain FR4 FGGGTKVTVL (SEQ ID NO: 284)
    Light Chain V Gene IGLV3-19
    Segment
    Light Chain Locus lamdba
    1995_01_G05
    Heavy Chain FR1 EVQLLESGGGLVKPGGSLRLSCAAS (SEQ ID NO: 285)
    Heavy Chain CDR1 GFTFSSYA (SEQ ID NO: 440)
    Heavy Chain FR2 MHWVRQAPGKGLEWVAV (SEQ ID NO: 286)
    Heavy Chain CDR2 ISYDGSNK (SEQ ID NO: 287)
    Heavy Chain FR3 YYADSVKGRFAISRDNSKNTLYLQMNSLRAEDTAVYYCAR
    (SEQ ID NO: 288)
    Heavy Chain CDR3 DRDVGPTYYYYGMDV (SEQ ID NO: 289)
    Heavy Chain FR4 WGQGTMVTVSS (SEQ ID NO: 268)
    Heavy Chain V Gene IGHV3-30
    Segment
    Light Chain FR1 SYELTQPPSLSVSPGQTARITCSGH (SEQ ID NO: 290)
    Light Chain CDR1 ALPKQY (SEQ ID NO: 291)
    Light Chain FR2 AYWYQQTPGQAPVLVIY (SEQ ID NO: 258)
    Light Chain CDR2 KDT (SEQ ID NO: 259)
    Light Chain FR3 ERPSGIPERFSGSSSGTTVTLTISGVQAEDEADYYC
    (SEQ ID NO: 292)
    Light Chain CDR3 QSADSSGPYQV (SEQ ID NO: 293)
    Light Chain FR4 FGGGTQLTVL (SEQ ID NO: 294)
    Light Chain V Gene IGLV3-25
    Segment
    Light Chain Locus lamdba
    2004_03_G10
    Heavy Chain FR1 EVQLLESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 232)
    Heavy Chain CDR1 GFTFSSYA (SEQ ID NO: 440)
    Heavy Chain FR2 MSWVRQAPGKGLEWVSA (SEQ ID NO: 274)
    Heavy Chain CDR2 ISGSGGST (SEQ ID NO: 275)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAK
    (SEQ ID NO: 295)
    Heavy Chain CDR3 DREYIAVAADY (SEQ ID NO: 296)
    Heavy Chain FR4 WGQGTTVTVSS (SEQ ID NO: 297)
    Heavy Chain V Gene IGHV3-23
    Segment
    Light Chain FR1 DIQMTQSPSSLSASVGDTISITCRAS (SEQ ID NO: 298)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 SLQSGVPSRFSGSGSRTDFTLTISSVQPEDFATYYC
    (SEQ ID NO: 299)
    Light Chain CDR3 QQSYSTPFT (SEQ ID NO: 300)
    Light Chain FR4 FGPGTKVEIK (SEQ ID NO: 301)
    Light Chain V Gene IGKV1-39; IGKV1D-39
    Segment
    Light Chain Locus kappa
    2002_02_B05
    Heavy Chain FR1 EVQLLESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 232)
    Heavy Chain CDR1 GFTFSTYG (SEQ ID NO: 436)
    Heavy Chain FR2 MHWVRQAPGKGLEWVSY (SEQ ID NO: 224)
    Heavy Chain CDR2 ISSSGSTI (SEQ ID NO: 225)
    Heavy Chain FR3 YYADSVKGRFAISRDNAKNTLYLQMNSLRAEDTALYYCAK
    (SEQ ID NO: 239)
    Heavy Chain CDR3 ATRYDILTGYSDGVDYFDY (SEQ ID NO: 240)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Heavy Chain V Gene IGHV3-48
    Segment
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 SLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC
    (SEQ ID NO: 219)
    Light Chain CDR3 QQSYSTPFT (SEQ ID NO: 300)
    Light Chain FR4 FGPGTKVEIK (SEQ ID NO: 301)
    Light Chain V Gene IGKV1-39; IGKV1D-39
    Segment
    Light Chain Locus kappa
    2003_03_F05
    Heavy Chain FR1 EVQLVESGAEVKKPGASVKVSCKAS (SEQ ID NO: 302)
    Heavy Chain CDR1 GYTFTRYY (SEQ ID NO: 441)
    Heavy Chain FR2 MHWVRQAPGQGLEWMGI (SEQ ID NO: 303)
    Heavy Chain CDR2 INPSGGST (SEQ ID NO: 304)
    Heavy Chain FR3 IYAQKFQGRVTMTRDTSTSTVYMELSSLRSEDTAVYYCAR
    (SEQ ID NO: 305)
    Heavy Chain CDR3 SLRDGYNYIGSLGY (SEQ ID NO: 306)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Heavy Chain V Gene IGHV1-46
    Segment
    Light Chain FR1 QSELTQPPSASGTPGQRVTISCSGS (SEQ ID NO: 307)
    Light Chain CDR1 SSNIGSNY (SEQ ID NO: 308)
    Light Chain FR2 VYWYQQLPGTAPKLLIY (SEQ ID NO: 309)
    Light Chain CDR2 RNN (SEQ ID NO: 310)
    Light Chain FR3 QRPSGVPDRFSGSKSGTSASLAIRGLQSEDEAGYYC
    (SEQ ID NO: 311)
    Light Chain CDR3 AAWDDSLNGLNWV (SEQ ID NO: 207)
    Light Chain FR4 FGGGTQLTVL (SEQ ID NO: 294)
    Light Chain V Gene IGLV1-44; IGLV1-47
    Segment
    Light Chain Locus lambda
    1994_01_A07
    Heavy Chain FR1 QVQLVESGGGLVQPGGSLRLSCAAS (SEQ ID NO: 243)
    Heavy Chain CDR1 GFTFDDYA (SEQ ID NO: 312)
    Heavy Chain FR2 MHWVRQAPGKGLEWVSG (SEQ ID NO: 313)
    Heavy Chain CDR2 ISWNSGST (SEQ ID NO: 314)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAG
    (SEQ ID NO: 315)
    Heavy Chain CDR3 GSRRYDSSGYYYESFDY (SEQ ID NO: 316)
    Heavy Chain FR4 WGQGTTVTVSS (SEQ ID NO: 297)
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 DAS (SEQ ID NO: 269)
    Light Chain FR3 NLETGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC (SEQ ID
    NO: 317)
    Light Chain CDR3 QQSYHTPYT (SEQ ID NO: 318)
    Light Chain FR4 FGQGTKVEIK (SEQ ID NO: 272)
    Light Chain Locus kappa
    1994_01_A09
    Heavy Chain FR1 QMQLVQSGAEVKKPGSSVKVSCKAS (SEQ ID NO: 319)
    Heavy Chain CDR1 GGTFSSYA (SEQ ID NO: 320)
    Heavy Chain FR2 ISWVRQAPGQGLEWMGR (SEQ ID NO: 321)
    Heavy Chain CDR2 IIPILGIA (SEQ ID NO: 322)
    Heavy Chain FR3 NYAQKFQGRVTITADKSTSTAYMELSSLRSEDTAVYYCAR
    (SEQ ID NO: 323)
    Heavy Chain CDR3 DINRYNWNFRAFDI (SEQ ID NO: 324)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 DIVMTQSPDSLAVSLGERATINCKSS (SEQ ID NO: 435)
    Light Chain CDR1 QSVLYSSNNKNY (SEQ ID NO: 325)
    Light Chain FR2 LAWYQQKPRQPPKLLIY (SEQ ID NO: 326)
    Light Chain CDR2 WAS (SEQ ID NO: 327)
    Light Chain FR3 TRESGVPDRFSGNGSGTDFTLTISSLQAEDVAAYYC (SEQ ID
    NO: 328)
    Light Chain CDR3 QQHYSTPLT (SEQ ID NO: 329)
    Light Chain FR4 FGPGTKVEIK (SEQ ID NO: 301)
    Light Chain Locus kappa
    1994_01_D12
    Heavy Chain FR1 QVQLVQSGAEVKKPGSSVKVSCKAS (SEQ ID NO: 330)
    Heavy Chain CDR1 GYTFTSYG (SEQ ID NO: 439)
    Heavy Chain FR2 ISWVRQAPGQGLEWMGW (SEQ ID NO: 264)
    Heavy Chain CDR2 ISAYNGNT (SEQ ID NO: 265)
    Heavy Chain FR3 NYAQKLQGRVTMTTNTSTSTAYMELRSLRSDDTAVYYCAR
    (SEQ ID NO: 331)
    Heavy Chain CDR3 VTGITGTTIDP (SEQ ID NO: 267)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYRQKPGKAPKLLIY (SEQ ID NO: 332)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 SLQSGVPSRFSGSGSGTDFTLTISSLQPEDAATYYC (SEQ ID
    NO: 333)
    Light Chain CDR3 QQYDSQSGT (SEQ ID NO: 334)
    Light Chain FR4 FGQGTKLEIK (SEQ ID NO: 242)
    Light Chain Locus kappa
    1995_01_F05
    Heavy Chain FR1 EVQLVESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 335)
    Heavy Chain CDR1 GFTFSSYA (SEQ ID NO: 440)
    Heavy Chain FR2 MHWVRQAPGKGLEWVAV (SEQ ID NO: 286)
    Heavy Chain CDR2 ISYDGVKK (SEQ ID NO: 336)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKSTLYLQMNSLRVDDTAVYYCAK
    (SEQ ID NO: 337)
    Heavy Chain CDR3 DLGWQNDY (SEQ ID NO: 338)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 QSVLTQPASVSGSPGQSITISCTGT DLGWQNDY (SEQ ID NO:
    339)
    Light Chain CDR1 SSDVGGHNY (SEQ ID NO: 340)
    Light Chain FR2 VSWYQQHPGKAPKLMIY (SEQ ID NO: 341)
    Light Chain CDR2 DVS (SEQ ID NO: 342)
    Light Chain FR3 NRPSGVSNRFSGSKSGNTASLTISGLQAEDEADYYC (SEQ ID
    NO: 343)
    Light Chain CDR3 SSYTSSSPWV (SEQ ID NO: 344)
    Light Chain FR4 FGGGTKLTVLG (SEQ ID NO: 345)
    Light Chain Locus lambda
    1995_01_F09
    Heavy Chain FR1 EVQLVESGGGLVQPGGSLRLSCAAS (SEQ ID NO: 346)
    Heavy Chain CDR1 GFTFSSYA (SEQ ID NO: 440)
    Heavy Chain FR2 MSWVRQAPGKGLEWVSA (SEQ ID NO: 274)
    Heavy Chain CDR2 ISGSGGST (SEQ ID NO: 275)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKNALYLQMNSLRAEDTAVYYCRG
    (SEQ ID NO: 347)
    Heavy Chain CDR3 YCSSTSCYGRRGAFDI (SEQ ID NO: 348)
    Heavy Chain FR4 SGQGTLVTVSS (SEQ ID NO: 349)
    Light Chain FR1 QAVLTQPPSASGTPGQRVTISCSGR (SEQ ID NO: 350)
    Light Chain CDR1 NSNIGSNN (SEQ ID NO: 351)
    Light Chain FR2 VNWYQHLPGTAPKLLIY (SEQ ID NO: 352)
    Light Chain CDR2 SNN (SEQ ID NO: 353)
    Light Chain FR3 QRPSGVPDRFSASKSGTSASLAISGLQSEDEADYYC (SEQ ID
    NO: 354)
    Light Chain CDR3 AAWDDRMNGPV (SEQ ID NO: 355)
    Light Chain FR4 IGGGTKVTVLG (SEQ ID NO: 356)
    Light Chain Locus lambda
    1996_01_H07
    Heavy Chain FR1 QVQLVESGGGLVQPGGSLRLSCAAS (SEQ ID NO: 243)
    Heavy Chain CDR1 GFTFSSYW (SEQ ID NO: 437)
    Heavy Chain FR2 MHWVRQAPAKGLVWVSR (SEQ ID NO: 357)
    Heavy Chain CDR2 INSDGSST (SEQ ID NO: 358)
    Heavy Chain FR3 SYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAR
    (SEQ ID NO: 359)
    Heavy Chain CDR3 DFWSGRPYYYYMDV (SEQ ID NO: 360)
    Heavy Chain FR4 WGQGTTVTVSS (SEQ ID NO: 297)
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QDIGDD (SEQ ID NO: 361)
    Light Chain FR2 LAWFQQKPGKAPKRLIY (SEQ ID NO: 362)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 TLQGGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC (SEQ ID
    NO: 363)
    Light Chain CDR3 QQSYSTPRT (SEQ ID NO: 364)
    Light Chain FR4 FGPGTKVEIK (SEQ ID NO: 301)
    Light Chain Locus kappa
    1997_02_B01
    Heavy Chain FR1 EVQLVESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 335)
    Heavy Chain CDR1 GFTFSSYA (SEQ ID NO: 440)
    Heavy Chain FR2 MHWVRQAPGKGLEWVAV (SEQ ID NO: 286)
    Heavy Chain CDR2 ISYDGSNK (SEQ ID NO: 287)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKNTLYLQMNSRRAEDTAVYYCAR
    (SEQ ID NO: 365)
    Heavy Chain CDR3 WGIVAARPNYYYGMDV (SEQ ID NO: 366)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 QSALTQPRSVSGSPGQSVTISCTGT (SEQ ID NO: 367)
    Light Chain CDR1 SSDVGGYNY (SEQ ID NO: 368)
    Light Chain FR2 VSWYQQHPGKAPKLMIY (SEQ ID NO: 341)
    Light Chain CDR2 DVS (SEQ ID NO: 342)
    Light Chain FR3 KRPSGVPDRFSGSKSGNTASLTISGLQAEDEADYHC (SEQ ID
    NO: 443)
    Light Chain CDR3 SSYANNSPWV (SEQ ID NO: 369)
    Light Chain FR4 FGGGTKVTVLG (SEQ ID NO: 370)
    Light Chain Locus lambda
    2002_02_E01
    Heavy Chain FR1 QVQLVQSGAEVRKPGASVKVSCKAS (SEQ ID NO: 371)
    Heavy Chain CDR1 GYTFTSYG (SEQ ID NO: 439)
    Heavy Chain FR2 ISWVRQAPGQGLEWMGW (SEQ ID NO: 264)
    Heavy Chain CDR2 ISAYNGNT (SEQ ID NO: 265)
    Heavy Chain FR3 NYAQKLQGRVTMTTDTSTSTAYMELRSLRSDDTAVYYCAR
    (SEQ ID NO: 372)
    Heavy Chain CDR3 VTGITGTTIDP (SEQ ID NO: 267)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCQAS (SEQ ID NO: 373)
    Light Chain CDR1 QDISNY (SEQ ID NO: 374)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 DAS (SEQ ID NO: 269)
    Light Chain FR3 NLETGVPSRFSGSGSGTDFTFTISSLQPEDIATYYC (SEQ ID NO:
    375)
    Light Chain CDR3 QQYANLPLT (SEQ ID NO: 376)
    Light Chain FR4 FGGGTKVEIK (SEQ ID NO: 221)
    Light Chain Locus kappa
    2002_02_G11
    Heavy Chain FR1 EVQLVESGGGLVQPGGSLRLSCAAS (SEQ ID NO: 346)
    Heavy Chain CDR1 GFTVSSNY (SEQ ID NO: 377)
    Heavy Chain FR2 MSWVRQAPGKGLEWVSV (SEQ ID NO: 378)
    Heavy Chain CDR2 IYSGGST (SEQ ID NO: 379)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAR
    (SEQ ID NO: 276)
    Heavy Chain CDR3 GGLTGDDAFDI (SEQ ID NO: 380)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QSISSF (SEQ ID NO: 381)
    Light Chain FR2 LNWYQQKPGTAPKLLIY (SEQ ID NO: 382)
    Light Chain CDR2 TTS (SEQ ID NO: 383)
    Light Chain FR3 SLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC (SEQ ID
    NO: 219)
    Light Chain CDR3 QQGNSLPLT (SEQ ID NO: 384)
    Light Chain FR4 FGGGTKVEIK (SEQ ID NO: 221)
    Light Chain Locus kappa
    2003_03_A09
    Heavy Chain FR1 QVQLVESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 208)
    Heavy Chain CDR1 GFTFSSYA (SEQ ID NO: 440)
    Heavy Chain FR2 MHWVRQAPGKGLEWVAV (SEQ ID NO: 286)
    Heavy Chain CDR2 ISYDGSNK (SEQ ID NO: 287)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAR
    (SEQ ID NO: 276)
    Heavy Chain CDR3 DKELSY (SEQ ID NO: 385)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 QSGLTQPASVSGSPGQSITISCTGT (SEQ ID NO: 386)
    Light Chain CDR1 SSDVGGYNY (SEQ ID NO: 368)
    Light Chain FR2 VSWYQQHPGKAPKLMIY (SEQ ID NO: 341)
    Light Chain CDR2 EVS (SEQ ID NO: 387)
    Light Chain FR3 NRPSGVPDRFSGSKSGNTASLTISGLQAEDEADYYC (SEQ ID
    NO: 388)
    Light Chain CDR3 SSYTSSSPWV (SEQ ID NO: 344)
    Light Chain FR4 FGGGTKLTVLG (SEQ ID NO: 345)
    Light Chain Locus lambda
    2004_04_D03
    Heavy Chain FR1 QVQLVESGGGVVQPGRSLRLSCAAS (SEQ ID NO: 208)
    Heavy Chain CDR1 GFTFSNYG (SEQ ID NO: 209)
    Heavy Chain FR2 MNWVRQAPGKGLEWVSY (SEQ ID NO: 210)
    Heavy Chain CDR2 ISSSSSTI (SEQ ID NO: 233)
    Heavy Chain FR3 YYADSVKGRFTISRDNAKNSLYLQMNSLRDEDTAVYYCAS
    (SEQ ID NO: 212)
    Heavy Chain CDR3 GQLDTSDAFDI (SEQ ID NO: 213)
    Heavy Chain FR4 WGQGTTVTVSS (SEQ ID NO: 297)
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 227)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 KTS (SEQ ID NO: 389)
    Light Chain FR3 NLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC (SEQ ID
    NO: 390)
    Light Chain CDR3 QQSYSTPLT (SEQ ID NO: 220)
    Light Chain FR4 FGGGTKVEIK (SEQ ID NO: 221)
    Light Chain Locus kappa
    2004_04_F01
    Heavy Chain FR1 EVQLVESGGGLVQPGGSLRLSCAAS (SEQ ID NO: 346)
    Heavy Chain CDR1 GFTFSSYA (SEQ ID NO: 440)
    Heavy Chain FR2 MSWVRQAPAKGLEWVSA (SEQ ID NO: 391)
    Heavy Chain CDR2 ISGSGGST (SEQ ID NO: 275)
    Heavy Chain FR3 YYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAK
    (SEQ ID NO: 295)
    Heavy Chain CDR3 DRPYSYGKNDAFDI (SEQ ID NO: 392)
    Heavy Chain FR4 WGQGTTVTVSS (SEQ ID NO: 297)
    Light Chain FR1 DIQMTQSPSSLSASVGDRVTITCQAS (SEQ ID NO: 373)
    Light Chain CDR1 QDVSNY (SEQ ID NO: 393)
    Light Chain FR2 LNWYRQKPGKAPKLLIY (SEQ ID NO: 332)
    Light Chain CDR2 AAS (SEQ ID NO: 218)
    Light Chain FR3 SLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC (SEQ ID
    NO: 219)
    Light Chain CDR3 QQSYSTPLT (SEQ ID NO: 220)
    Light Chain FR4 FGGGTKLEIK (SEQ ID NO: 394)
    Light Chain Locus kappa
    2005_05_E05
    Heavy Chain FR1 EVQLVQSGAEVKKPGASVKVSCKAS (SEQ ID NO: 395)
    Heavy Chain CDR1 GYTFTSYY (SEQ ID NO: 396)
    Heavy Chain FR2 MHWVRQAPGQGLEWMGI (SEQ ID NO: 303)
    Heavy Chain CDR2 INPSGGST (SEQ ID NO: 304)
    Heavy Chain FR3 SYAQKFQGRVTMTRDTSTSTVYMELSSLRSEDTAVYYCAR
    (SEQ ID NO: 397)
    Heavy Chain CDR3 SPWLITFGGVIAMGY (SEQ ID NO: 402)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 QSVLTQPPSASGTPGQRVTISCSGS (SEQ ID NO: 403)
    Light Chain CDR1 SSNIGSNY (SEQ ID NO: 308)
    Light Chain FR2 VYWYQQLPGTAPKLLIY (SEQ ID NO: 309)
    Light Chain CDR2 RNN (SEQ ID NO: 310)
    Light Chain FR3 QRPSGVPDRFSGSKSGTSASLAISGLRSEDEADYYC (SEQ ID
    NO: 404)
    Light Chain CDR3 AAWDDSLSGVV (SEQ ID NO: 405)
    Light Chain FR4 FGGGTQLTVLG (SEQ ID NO: 406)
    Light Chain Locus lambda
    1994_01_D04
    Heavy Chain FR1 QVQLVQSGAEVRKPGASVKVSCKAS (SEQ ID NO: 371)
    Heavy Chain CDR1 GYTFTSYG (SEQ ID NO: 439)
    Heavy Chain FR2 ISWVRQAPGQGLEWMGW (SEQ ID NO: 264)
    Heavy Chain CDR2 ISAYNGNT (SEQ ID NO: 265)
    Heavy Chain FR3 NYAQKLQGRVTMTTDTSTSTAYMELRSLRSDDTAVYYCAR
    (SEQ ID NO: 372)
    Heavy Chain CDR3 VTGITGTTIDP (SEQ ID NO: 267)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 DIVMTQSPSSLSASVGDRVTITCRAS (SEQ ID NO: 407)
    Light Chain CDR1 QSISSY (SEQ ID NO: 216)
    Light Chain FR2 LNWYQQKPGKAPKLLIY (SEQ ID NO: 217)
    Light Chain CDR2 DAS (SEQ ID NO: 269)
    Light Chain FR3 NLETGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC (SEQ ID
    NO: 317)
    Light Chain CDR3 QQFNNYPLT (SEQ ID NO: 408)
    Light Chain FR4 FGGGTKLEIK (SEQ ID NO: 394)
    Light Chain Locus kappa
    1997_02_B03
    Heavy Chain FR1 QVQLVESGAEVKKPGASVKVSCKAS (SEQ ID NO: 409)
    Heavy Chain CDR1 GYTFTSYY (SEQ ID NO: 396)
    Heavy Chain FR2 MHWVRQAPGQGLEWMGI (SEQ ID NO: 303)
    Heavy Chain CDR2 INPSGGST (SEQ ID NO: 304)
    Heavy Chain FR3 SYAQKFQGRVTMTRDTSTSTVYMELSSLRSEDTAVYYCAR
    (SEQ ID NO: 397)
    Heavy Chain CDR3 AGGYYYYYMDV (SEQ ID NO: 398)
    Heavy Chain FR4 WGQGTLVTVSS (SEQ ID NO: 214)
    Light Chain FR1 QSGLTQPPSASGTPGQRVTISCSGS (SEQ ID NO: 399)
    Light Chain CDR1 GPNIGNNY (SEQ ID NO: 400)
    Light Chain FR2 VYWYQQLPGTAPKLLMY (SEQ ID NO: 401)
    Light Chain CDR2 RNN (SEQ ID NO: 310)
    Light Chain FR3 QRPSGVPDRFSGSKSGTSASLAISGLQSEDEADYYC (SEQ ID
    NO: 410)
    Light Chain CDR3 AAWDDSLNGYV (SEQ ID NO: 411)
    Light Chain FR4 FGTGTKLTVLG (SEQ ID NO: 412)
    Light Chain Locus lambda
    Humanized mAb sequences
    Humanized 79E3E3 Heavy Chain Variable Region
    QIQLVQSGAEVKKPGESLKISCKASGYTFTDYAIGWVRQMPGKGLEWMGIINTQTGKPK
    YSPSFQGQFIFSLDTSINTTYLQWSSLKASDTAIYFCTRLGTGNTKGFAYWGQGTTVTVS
    S (SEQ ID NO: 413)
    Humanized 79E3E3 Light Chain Variable Region
    DIQITQSPSSLSASLGDKVTITCRSSQSLLYSENNQDYLAWYQQKPGKAPKLLIYGASNL
    QSGVPSRFSGRGSGTDFTLTISSLQPEDFATYYCEQTYRYPFTFGPGTKVDIKR (SEQ ID
    NO: 414)
    Humanized 9-G05 Heavy Chain VH_1
    Leader sequence -VH-hIgG1CH-Stop codon*
    MGWSCIILFLVATATGVHS QVQLVQSGAEVKKPGASVKVSCKASGYTFPDYNMDWVR
    QAPGQRLEWMGYINPDNGGTIYNQKFKGRVTLTVDTSASTAYMELSSLRSEDTAVYYC
    ARLDSSGYGYYAMDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKD
    YFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHK
    PSNTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCV
    VVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYASTYRVVSVLTVLHQDWLNG
    KEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLTCLVKGF
    YPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVM
    HEALHNHYTQKSLSLSPGK* (SEQ ID NO: 415)
    Humanized 9-G05 Heavy Chain VH_2
    Leader sequence -VH-hIgG1CH-Stop codon*
    MGWSCIILFLVATATGVHS QVQLVQSGAEVKKPGASVKVSCKASGYTFPDYNMDWVR
    QAPGQRLEWIGYINPDNGGTIYNQKFKGRVTLTVDTSASTAYMELSSLRSEDTAVYYCA
    RLDSSGYGYYAMDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDY
    FPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPS
    NTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVV
    VDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYASTYRVVSVLTVLHQDWLNGK
    EYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLTCLVKGFYP
    SDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHE
    ALHNHYTQKSLSLSPGK* (SEQ ID NO: 416)
    Humanized 9-G05 Heavy Chain VH_3
    Leader sequence -VH-hIgG1CH-Stop codon*
    MGWSCIILFLVATATGVHS QVQLVQSGAEVKKPGASVKVSCKASGYTFPDYNMDWVR
    QAPGQRLEWMGYINPDNGGTIYNQKFKGRATLTVDTSASTAYMELSSLRSEDTAVYYC
    ARLDSSGYGYYAMDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKD
    YFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHK
    PSNTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCV
    VVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYASTYRVVSVLTVLHQDWLNG
    KEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLTCLVKGF
    YPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVM
    HEALHNHYTQKSLSLSPGK* (SEQ ID NO: 417)
    Humanized 9-G05 Heavy Chain VH_4
    Leader sequence -VH-hIgG1CH-Stop codon*
    MGWSCIILFLVATATGVHS QVQLVQSGAEVKKPGASVKVSCKASGYTFPDYNMDWVR
    QAPGQSLEWIGYINPDNGGTIYNQKFKGRATLTVDTSASTAYMELSSLRSEDTAVYYCA
    RLDSSGYGYYAMDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDY
    FPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPS
    NTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVV
    VDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYASTYRVVSVLTVLHQDWLNGK
    EYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLTCLVKGFYP
    SDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHE
    ALHNHYTQKSLSLSPGK* (SEQ ID NO: 418)
    Humanized 9-G05 Light Chain VL_1
    Leader sequence -VL-hIgKCL-Stop codon*
    MGWSCIILFLVATATGVHS DIVMTQSPDSLAVSLGERATINCRASESVDNYGISFMHWY
    QQKPGQPPKLLIYRASNLDSGVPDRFSGSGSGTDFTLTISSLQAEDVATYYCQQSYKDPR
    TFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNA
    LQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFN
    RGEC* (SEQ ID NO: 419)
    Humanized 9-G05 Light Chain VL_2
    Leader sequence -VL-hIgKCL-Stop codon*
    MGWSCIILFLVATATGVHS DIVLTQSPASLAVSPGQRATITCRASESVDNYGISFMHWYQ
    QKPGQPPKLLIYRASNLDSEVPARFSGSGSRTDFTLTINPVEANDTATYYCQQSYKDPRT
    FGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNAL
    QSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNR
    GEC* (SEQ ID NO: 420)
    16E10 Heavy Chain Variable Region
    QSLEESGGDLVKPGASLTLTCRVSGFSFSSSYYMCWVRQAPGKGLEWIACIGTTRGSTY
    YATWAKGRFTISKISSTTVTLQMTSLTDADTATYFCARDATGYRINTIGLYFNLWGPGTL
    VTVSS (SEQ ID NO: 421)
    Humanized 16E10 Heavy Chain Variable Region VH_1
    QSLLESGGGLVKPGGSLRLSCAVSGFSFSSSYYMCWVRQAPGKGLEWVSCIGTTRGSTY
    YADSAKGRFTISKISKNTVYLQMTSLRAEDTAVYFCARDATGYRINTIGLYFNLWGPGT
    LVTVSS (SEQ ID NO: 422)
    Humanized 16E10 Heavy Chain Variable Region VH 2
    EVQLLESGGGLVKPGGSLRLSCAVSGFSFSSSYYMCWVRQAPGKGLEWVSCIGTTRGST
    YYADSAKGRFTISKDNSKNTVYLQMTSLRAEDTAVYFCARDATGYRINTIGLYFNLWG
    QGTLVTVSS (SEQ ID NO: 423)
    Humanized 16E10 Heavy Chain Variable Region VH_3
    QSLLESGGGLVKPGGSLRLSCAVSGFSFSSSYYMCWVRQAPGKGLEWVSCIGTTRGSTY
    YADSAKGRFTISKESKNTVYLQMSSLRAEDTAVYFCARDATGYRINTIGLYFNLWGPGT
    LVTVSS (SEQ ID NO: 424)
    Humanized 16E10 Heavy Chain Variable Region VH 4
    EVQLLESGGGLVKPGGSLRLSCAVSGFSFSSSYYMCWVRQAPGKGLEWVSCIGTTRGST
    YYADSAKGRFTISKDNSKNTVYLQMSSLRAEDTAVYFCARDATGYRINTIGLYFNLWG
    QGTLVTVSS (SEQ ID NO: 425)
    Humanized 16E10 Heavy Chain Variable Region VH_5
    QSLLESGGGLVKPGGSLRLSCAVSGFSFSSSYYMCWVRQAPGKGLEWVSCIGTTRGSTY
    YADSAKGRFTISKESKNTVYLQMSSLRAEDTAVYFCARDATGYRIQTIGLYFNLWGPGT
    LVTVSS (SEQ ID NO: 426)
    Humanized 16E10 Heavy Chain Variable Region VH_6
    EVQLLESGGGLVKPGGSLRLSCAVSGFSFSSSYYMCWVRQAPGKGLEWVSCIGTTRGST
    YYADSAKGRFTISKDNSKNTVYLQMSSLRAEDTAVYFCARDATGYRIQTIGLYFNLWG
    QGTLVTVSS (SEQ ID NO: 427)
    16E10 Light Chain Variable Region
    ELTQTPSSVEAAVGGTPTIKCQASQTIYSYLSWYQQKPGQPPKLLIYEASKLASGVPSRFS
    GSGSGTDYTLTISDLECADAATYYCQSYHGTASTEYNTFGGGTEVVVK (SEQ ID NO:
    428)
    Humanized 16E10 Light Chain Variable Region VL_1
    QLTQSPSSLSASVGDRVTITCQASQTIYSYLSWYQQKPGKPPKLLIYEASKLASGVPSRFS
    GSGSGTDYTLTISSLQPEDFATYYCQSYHGTASTEYNTFGGGTKVEIK (SEQ ID NO:
    429)
    Humanized 16E10 Light Chain Variable Region VL_2
    DIQLTQSPSSLSASVGDRVTITCQASQTIYSYLSWYQQKPGKPPKLLIYEASKLASGVPSR
    FSGSGSGTDYTLTISSLQPEDFATYYCQSYHGTASTEYNTFGGGTKVEIK (SEQ ID NO:
    430)
    Humanized 16E10 Light Chain Variable Region VL_3
    QLTQSPSSLSASVGDRVTITCQASQTIYSYLSWYQQKPGKPPKLLIYEASKLASGVPSRFS
    GSGSGTDYTLTISSLQPEDTATYYCQSYHGTASTEYNTFGGGTKVEIK (SEQ ID NO:
    431)
    Humanized 16E10 Light Chain Variable Region VL_4
    DIQLTQSPSSLSASVGDRVTITCQASQTIYSYLSWYQQKPGKPPKLLIYEASKLASGVPSR
    FSGSGSGTDYTLTISSLQPEDTATYYCQSYHGTASTEYNTFGGGTKVEIK (SEQ ID NO:
    432)
    Humanized 16E10 Light Chain Variable Region VL_5
    QLTQSPSSLSASVGDRVTITCQASQTIYSYLSWYQQKPGKPPKLLIYEASKLASGVPSRFS
    GSGSGTDYTLTISSLQPEDTATYYCQSYHGTASTEYQTFGGGTKVEIK (SEQ ID NO:
    433)
    Humanized 16E10 Light Chain Variable Region VL_6
    DIQLTQSPSSLSASVGDRVTITCQASQTIYSYLSWYQQKPGKPPKLLIYEASKLASGVPSR
    FSGSGSGTDYTLTISSLQPEDTATYYCQSYHGTASTEYQTFGGGTKVEIK (SEQ ID NO:
    434)
  • EQUIVALENTS
  • It is to be understood that while the invention has been described in conjunction with the detailed description thereof, the foregoing description is intended to illustrate and not limit the scope of the invention, which is defined by the scope of the appended claims. Other aspects, advantages, and modifications are within the scope of the following claims.

Claims (23)

1. An anti-integrin alpha 11 beta 1 (α11β1) antibody, or antigen-binding fragment thereof, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-443.
2. An anti-α11β1 antibody, or antigen-binding fragment thereof, comprising a CDR sequence encompassed within any one of SEQ ID NO: 103-207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443.
3. An anti-α11β1 antibody, or antigen-binding fragment thereof, comprising CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-206, or 413-435.
4. The anti-α11β1 antibody, or antigen-binding fragment thereof, of claim 1, comprising an amino acid sequence selected from a group consisting of SEQ ID NO: 103-114, 207-311, and 312-443.
5. The anti-α11β1 antibody, or antigen-binding fragment thereof, of claim 2, comprising a CDR sequence encompassed within any one of SEQ ID NO: 103-114, 207, 209, 211, 213, 216, 218, 220, 223, 225, 228, 233, 234, 236, 240, 241, 245, 247, 253, 255, 257, 259, 261, 265, 267, 269, 271, 275, 277, 279, 281, 283, 287, 289, 291, 293, 296, 300, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 325, 327, 329, 334, 336, 338, 340, 342, 344, 348, 351, 353, 355, 358, 360, 361, 364, 366, 368, 369, 374, 376, 377, 379, 380, 381, 383, 384, 385, 387, 389, 392, 393, 396, 398, 400, 402, 405, 408, 411, or 413-443.
6. The anti-α11β1 antibody, or antigen-binding fragment thereof, of claim 2, comprising one or more CDR sequences encompassed within any one of SEQ ID NO: 103-114, or 413-434.
7. The anti-α11β1 antibody, or antigen-binding fragment thereof, of claim 3, comprising CDR1, CDR2, and CDR3 encompassed within any one of SEQ ID NO: 103-114 or 413-434.
8. The anti-α11β1 antibody, or antigen-binding fragment thereof, of claim 1, wherein the antibody, or antigen-binding fragment thereof, is a monoclonal antibody, or antigen-binding fragment thereof.
9. The anti-α11β1 antibody, or antigen-binding fragment thereof, of claim 1, wherein the antibody, or antigen-binding fragment thereof, is a humanized antibody, or antigen-binding fragment thereof.
10. The anti-α11β1 antibody, or antigen-binding fragment thereof, of claim 1, wherein the antibody, or antigen-binding fragment thereof, reduces interaction of α11β1 with collagen in human α11β1-expressing cells.
11. An anti-α11β1 antibody, or antigen-binding fragment thereof, that competes with the antibody, or antigen-binding fragment thereof, of claim 1.
12. A nucleic acid, comprising a nucleic acid sequence encoding an antibody, or antigen-binding fragment thereof, of claim 1.
13. The nucleic acid of claim 11, wherein the nucleic acid sequence comprises a sequence selected from a group consisting of SEQ ID NO: 1-102.
14. A vector comprising the nucleic acid of claim 12.
15. A host cell comprising the nucleic acid of claim 12.
16. A method of producing an antibody, or antigen-binding fragment thereof, comprising culturing the host cell of claim 14 under conditions suitable for expression of the antibody or antigen-binding fragment thereof.
17. A method of treating a subject having or at risk of chronic kidney disease, the method comprising administering to the subject a therapeutically effective amount of the antibody, or antigen-binding fragment thereof, of claim 1.
18. The method of claim 17, wherein the chronic kidney disease is or comprises Primary Glomerular Disease (including, but not limited to, IgA Nephropathy and focal segmental glomerular sclerosis), Secondary Glomerular Disease (including, but not limited to, lupus nephritis), Thrombotic Microangiopathy, Tubulointerstitial Diseases (including, but not limited to, Obstructive Uropathy), Diabetic Nephropathy, Hypertensive Nephropathy, Ischemic Nephropathy, Cardiorenal Syndromes in CKD, Inherited Disorders of the Glomerulus (including, but not limited to, Alport syndrome), Cystic Diseases of the Kidney (including, but not limited to, Polycystic Kidney Disease), or Inherited Disorders of the Renal Tubule.
19. The method of claim 17, wherein administering the therapeutically effective amount of the antibody, or antigen-binding fragment thereof results in a reduction in a measured marker, sign and/or symptom by at least about 10%, 15%, 20%, 25%, 30%, 35%, 40%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85% or 90% relative to a control.
20. The method of claim 19, wherein the control comprises a level of measured marker, sign and/or symptom in the subject prior to administration of the antibody.
21. The method of claim 19, wherein the control comprises a level of measured marker, sign and/or symptom in a subject suffering from the kidney-related disorder.
22. The method of claim 19, wherein the control comprises an average level of measured marker, sign and/or symptom in a population of subjects suffering from the kidney-related disorder.
23. The method of claim 1, wherein the measured marker, sign and/or symptom is or comprises: COL1A1, Fibronectin, PAI-1, IL-11, CXCL1, MCP-1, IL-6, TIMP-1, Hyaluronic acid, TGFβ, CTGF, PDGF, MMP9, or a combination thereof.
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EP0228458B2 (en) 1985-07-05 1997-10-22 Whitehead Institute For Biomedical Research Epithelial cells expressing foreign genetic material
US4980286A (en) 1985-07-05 1990-12-25 Whitehead Institute For Biomedical Research In vivo introduction and expression of foreign genetic material in epithelial cells
JP3015383B2 (en) 1987-09-11 2000-03-06 ホワイトヘツド・インスチチユート・フオー・バイオメデイカル・リサーチ Transduced fibroblasts and their use
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EP0732397A3 (en) 1988-02-05 1996-10-23 Whitehead Institute For Biomedical Research Modified hepatocytes and uses therefor
US5013556A (en) 1989-10-20 1991-05-07 Liposome Technology, Inc. Liposomes with enhanced circulation time
CA2095256A1 (en) 1990-10-31 1992-05-01 Brad Guild Retroviral vectors useful for gene therapy
SE9201984D0 (en) 1992-06-29 1992-06-29 Pharmacia Biosensor Ab IMPROVEMENT IN OPTICAL ASSAYS
US5308341A (en) 1993-09-28 1994-05-03 Becton, Dickinson And Company Method of testing the dose accuracy of a medication delivery device
US6146361A (en) 1996-09-26 2000-11-14 Becton Dickinson And Company Medication delivery pen having a 31 gauge needle
US6302855B1 (en) 1998-05-20 2001-10-16 Novo Nordisk A/S Medical apparatus for use by a patient for medical self treatment of diabetes
US6192891B1 (en) 1999-04-26 2001-02-27 Becton Dickinson And Company Integrated system including medication delivery pen, blood monitoring device, and lancer
US6277099B1 (en) 1999-08-06 2001-08-21 Becton, Dickinson And Company Medication delivery pen
CN100349629C (en) 2001-09-12 2007-11-21 贝克顿迪肯森公司 Microneedle-based pen device for drug delivery and method of using same
FR2849436B1 (en) 2002-12-27 2007-01-05 Patrick Frayssinet PARTICLES AND CERAMICS OF CALCIUM PHOSPHATES FOR TRANSFECTION IN VIVO AND IN VITRO
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